42967837 has 16 divisors (see below), whose sum is σ = 47990592. Its totient is φ = 38142720.

The previous prime is 42967831. The next prime is 42967849. The reversal of 42967837 is 73876924.

It is not a de Polignac number, because 42967837 - 2¹⁵ = 42935069 is a prime.

It is a Duffinian number.

Its product of digits (508032) is a multiple of the sum of its prime divisors (588).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42967831) 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, 127333 + ... + 127669.

It is an arithmetic number, because the mean of its divisors is an integer number (2999412).

Almost surely, 2^42967837 is an apocalyptic number.

It is an amenable number.

42967837 is a deficient number, since it is larger than the sum of its proper divisors (5022755).

42967837 is a wasteful number, since it uses less digits than its factorization.

42967837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588.

The product of its digits is 508032, while the sum is 46.

The square root of 42967837 is about 6554.9856597860. The cubic root of 42967837 is about 350.2524355755.

The spelling of 42967837 in words is "forty-two million, nine hundred sixty-seven thousand, eight hundred thirty-seven".