87973496 has 48 divisors (see below), whose sum is σ = 187878600. Its totient is φ = 38283840.

The previous prime is 87973489. The next prime is 87973499. The reversal of 87973496 is 69437978.

It is a super-3 number, since 3×87973496³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87973499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416831 + ... + 417041.

Almost surely, 2^87973496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87973496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93939300).

87973496 is an abundant number, since it is smaller than the sum of its proper divisors (99905104).

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

87973496 is a wasteful number, since it uses less digits than its factorization.

87973496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 245 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The square root of 87973496 is about 9379.4187453168. The cubic root of 87973496 is about 444.7513588056.

The spelling of 87973496 in words is "eighty-seven million, nine hundred seventy-three thousand, four hundred ninety-six".