42587854 has 16 divisors (see below), whose sum is σ = 67597200. Its totient is φ = 20067264.

The previous prime is 42587837. The next prime is 42587861. The reversal of 42587854 is 45878524.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42587854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4642 + ... + 10330.

It is an arithmetic number, because the mean of its divisors is an integer number (4224825).

Almost surely, 2^42587854 is an apocalyptic number.

42587854 is a deficient number, since it is larger than the sum of its proper divisors (25009346).

42587854 is a wasteful number, since it uses less digits than its factorization.

42587854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907.

The product of its digits is 358400, while the sum is 43.

The square root of 42587854 is about 6525.9370208423. The cubic root of 42587854 is about 349.2168995144.

The spelling of 42587854 in words is "forty-two million, five hundred eighty-seven thousand, eight hundred fifty-four".