40756097 has 4 divisors (see below), whose sum is σ = 41623296. Its totient is φ = 39888900.

The previous prime is 40756087. The next prime is 40756117. The reversal of 40756097 is 79065704.

40756097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40756097 - 2¹² = 40752001 is a prime.

It is a super-2 number, since 2×40756097² = 3322118885346818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40756097.

It is not an unprimeable number, because it can be changed into a prime (40756057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433529 + ... + 433622.

It is an arithmetic number, because the mean of its divisors is an integer number (10405824).

Almost surely, 2^40756097 is an apocalyptic number.

40756097 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

40756097 is a deficient number, since it is larger than the sum of its proper divisors (867199).

40756097 is an equidigital number, since it uses as much as digits as its factorization.

40756097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867198.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 40756097 is about 6384.0502034367. The cubic root of 40756097 is about 344.1365990092.

The spelling of 40756097 in words is "forty million, seven hundred fifty-six thousand, ninety-seven".