40363007 has 4 divisors (see below), whose sum is σ = 40376880. Its totient is φ = 40349136.

The previous prime is 40362997. The next prime is 40363009. The reversal of 40363007 is 70036304.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40363007 - 2⁴ = 40362991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40363009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707 + ... + 9012.

It is an arithmetic number, because the mean of its divisors is an integer number (10094220).

Almost surely, 2^40363007 is an apocalyptic number.

40363007 is a deficient number, since it is larger than the sum of its proper divisors (13873).

40363007 is an equidigital number, since it uses as much as digits as its factorization.

40363007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13872.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 40363007 is about 6353.1887269308. The cubic root of 40363007 is about 343.0266308262.

The spelling of 40363007 in words is "forty million, three hundred sixty-three thousand, seven".