40035597 has 12 divisors (see below), whose sum is σ = 62096256. Its totient is φ = 22877400.

The previous prime is 40035577. The next prime is 40035599. The reversal of 40035597 is 79553004.

It is not a de Polignac number, because 40035597 - 2⁶ = 40035533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40035599) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136029 + ... + 136322.

It is an arithmetic number, because the mean of its divisors is an integer number (5174688).

Almost surely, 2^40035597 is an apocalyptic number.

It is an amenable number.

40035597 is a deficient number, since it is larger than the sum of its proper divisors (22060659).

40035597 is a wasteful number, since it uses less digits than its factorization.

40035597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272368 (or 272361 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 40035597 is about 6327.3688844574. The cubic root of 40035597 is about 342.0966092789.

The spelling of 40035597 in words is "forty million, thirty-five thousand, five hundred ninety-seven".