87375788 has 12 divisors (see below), whose sum is σ = 152974752. Its totient is φ = 43668720.

The previous prime is 87375787. The next prime is 87375791. The reversal of 87375788 is 88757378.

It is not an unprimeable number, because it can be changed into a prime (87375787) 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, 11978 + ... + 17838.

It is an arithmetic number, because the mean of its divisors is an integer number (12747896).

Almost surely, 2^87375788 is an apocalyptic number.

It is an amenable number.

87375788 is a deficient number, since it is larger than the sum of its proper divisors (65598964).

87375788 is a wasteful number, since it uses less digits than its factorization.

87375788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9592 (or 9590 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 53.

The square root of 87375788 is about 9347.5016983149. The cubic root of 87375788 is about 443.7418283756.

The spelling of 87375788 in words is "eighty-seven million, three hundred seventy-five thousand, seven hundred eighty-eight".