87875562 has 16 divisors (see below), whose sum is σ = 175900032. Its totient is φ = 29267040.

The previous prime is 87875561. The next prime is 87875573. The reversal of 87875562 is 26557878.

It is a super-2 number, since 2×87875562² = 15444228793631688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87875561) 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, 2383 + ... + 13469.

It is an arithmetic number, because the mean of its divisors is an integer number (10993752).

Almost surely, 2^87875562 is an apocalyptic number.

87875562 is an abundant number, since it is smaller than the sum of its proper divisors (88024470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87875562 is a wasteful number, since it uses less digits than its factorization.

87875562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12413.

The product of its digits is 940800, while the sum is 48.

The square root of 87875562 is about 9374.1966055764. The cubic root of 87875562 is about 444.5862619140.

The spelling of 87875562 in words is "eighty-seven million, eight hundred seventy-five thousand, five hundred sixty-two".