87514436 has 24 divisors (see below), whose sum is σ = 162484056. Its totient is φ = 41100800.

The previous prime is 87514433. The next prime is 87514439. The reversal of 87514436 is 63441578.

It is an interprime number because it is at equal distance from previous prime (87514433) and next prime (87514439).

It can be written as a sum of positive squares in 4 ways, for example, as 31922500 + 55591936 = 5650^2 + 7456^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 87514436.

It is not an unprimeable number, because it can be changed into a prime (87514433) 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, 45086 + ... + 46986.

It is an arithmetic number, because the mean of its divisors is an integer number (6770169).

Almost surely, 2^87514436 is an apocalyptic number.

It is an amenable number.

87514436 is a deficient number, since it is larger than the sum of its proper divisors (74969620).

87514436 is a wasteful number, since it uses less digits than its factorization.

87514436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599 (or 2597 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 87514436 is about 9354.9150717684. The cubic root of 87514436 is about 443.9764143519.

The spelling of 87514436 in words is "eighty-seven million, five hundred fourteen thousand, four hundred thirty-six".