87497848 has 16 divisors (see below), whose sum is σ = 164276280. Its totient is φ = 43690848.

The previous prime is 87497833. The next prime is 87497849. The reversal of 87497848 is 84879478.

It is a super-2 number, since 2×87497848² = 15311746809262208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87497849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486 + ... + 13237.

Almost surely, 2^87497848 is an apocalyptic number.

It is an amenable number.

87497848 is a deficient number, since it is larger than the sum of its proper divisors (76778432).

87497848 is a wasteful number, since it uses less digits than its factorization.

87497848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14526 (or 14522 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 55.

The square root of 87497848 is about 9354.0284369891. The cubic root of 87497848 is about 443.9483612807.

The spelling of 87497848 in words is "eighty-seven million, four hundred ninety-seven thousand, eight hundred forty-eight".