40537063 has 12 divisors (see below), whose sum is σ = 49206960. Its totient is φ = 33234432.

The previous prime is 40537043. The next prime is 40537073. The reversal of 40537063 is 36073504.

It is a de Polignac number, because none of the positive numbers 2^k-40537063 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 (40537043) 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, 16858 + ... + 19111.

It is an arithmetic number, because the mean of its divisors is an integer number (4100580).

Almost surely, 2^40537063 is an apocalyptic number.

40537063 is a deficient number, since it is larger than the sum of its proper divisors (8669897).

40537063 is a wasteful number, since it uses less digits than its factorization.

40537063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36006 (or 35999 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 40537063 is about 6366.8723090698. The cubic root of 40537063 is about 343.5189977253.

The spelling of 40537063 in words is "forty million, five hundred thirty-seven thousand, sixty-three".