42876537 has 8 divisors (see below), whose sum is σ = 62365920. Its totient is φ = 25985760.

The previous prime is 42876511. The next prime is 42876557. The reversal of 42876537 is 73567824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42876537 - 2²⁴ = 26099321 is a prime.

It is a super-2 number, since 2×42876537² = 3676794850224738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42876557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649612 + ... + 649677.

It is an arithmetic number, because the mean of its divisors is an integer number (7795740).

Almost surely, 2^42876537 is an apocalyptic number.

It is an amenable number.

42876537 is a deficient number, since it is larger than the sum of its proper divisors (19489383).

42876537 is a wasteful number, since it uses less digits than its factorization.

42876537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299303.

The product of its digits is 282240, while the sum is 42.

The square root of 42876537 is about 6548.0177916679. The cubic root of 42876537 is about 350.0041822629.

The spelling of 42876537 in words is "forty-two million, eight hundred seventy-six thousand, five hundred thirty-seven".