40469603 has 2 divisors, whose sum is σ = 40469604. Its totient is φ = 40469602.

The previous prime is 40469599. The next prime is 40469621. The reversal of 40469603 is 30696404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40469603 - 2² = 40469599 is a prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 40469603.

It is not a weakly prime, because it can be changed into another prime (40469623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20234801 + 20234802.

It is an arithmetic number, because the mean of its divisors is an integer number (20234802).

Almost surely, 2^40469603 is an apocalyptic number.

40469603 is a deficient number, since it is larger than the sum of its proper divisors (1).

40469603 is an equidigital number, since it uses as much as digits as its factorization.

40469603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 40469603 is about 6361.5723685265. The cubic root of 40469603 is about 343.3283355123.

It can be divided in two parts, 404 and 69603, that added together give a palindrome (70007).

The spelling of 40469603 in words is "forty million, four hundred sixty-nine thousand, six hundred three".