85877332 has 12 divisors (see below), whose sum is σ = 152832960. Its totient is φ = 42210776.

The previous prime is 85877303. The next prime is 85877357. The reversal of 85877332 is 23377858.

It is a congruent number.

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, 181708 + ... + 182179.

It is an arithmetic number, because the mean of its divisors is an integer number (12736080).

Almost surely, 2^85877332 is an apocalyptic number.

It is an amenable number.

85877332 is a deficient number, since it is larger than the sum of its proper divisors (66955628).

85877332 is a wasteful number, since it uses less digits than its factorization.

85877332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363950 (or 363948 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 85877332 is about 9267.0023200601. The cubic root of 85877332 is about 441.1905292656.

Subtracting from 85877332 its sum of digits (43), we obtain a square (85877289 = 9267²).

The spelling of 85877332 in words is "eighty-five million, eight hundred seventy-seven thousand, three hundred thirty-two".