87954536 has 16 divisors (see below), whose sum is σ = 165120900. Its totient is φ = 43922304.

The previous prime is 87954527. The next prime is 87954541. The reversal of 87954536 is 63545978.

It can be written as a sum of positive squares in 2 ways, for example, as 84750436 + 3204100 = 9206^2 + 1790^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380 + ... + 13268.

Almost surely, 2^87954536 is an apocalyptic number.

It is an amenable number.

87954536 is a deficient number, since it is larger than the sum of its proper divisors (77166364).

87954536 is a wasteful number, since it uses less digits than its factorization.

87954536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13748 (or 13744 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 87954536 is about 9378.4079672405. The cubic root of 87954536 is about 444.7194056530.

It can be divided in two parts, 8795 and 4536, that added together give a palindrome (13331).

The spelling of 87954536 in words is "eighty-seven million, nine hundred fifty-four thousand, five hundred thirty-six".