42695937 has 16 divisors (see below), whose sum is σ = 63400000. Its totient is φ = 28397952.

The previous prime is 42695929. The next prime is 42695941. The reversal of 42695937 is 73959624.

It is a happy number.

It is not a de Polignac number, because 42695937 - 2³ = 42695929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42695892 and 42695901.

It is not an unprimeable number, because it can be changed into a prime (42695957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11889 + ... + 15057.

It is an arithmetic number, because the mean of its divisors is an integer number (3962500).

Almost surely, 2^42695937 is an apocalyptic number.

It is an amenable number.

42695937 is a deficient number, since it is larger than the sum of its proper divisors (20704063).

42695937 is a wasteful number, since it uses less digits than its factorization.

42695937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677 (or 3671 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 42695937 is about 6534.2128064519. The cubic root of 42695937 is about 349.5120738521.

The spelling of 42695937 in words is "forty-two million, six hundred ninety-five thousand, nine hundred thirty-seven".