85655337 has 4 divisors (see below), whose sum is σ = 114207120. Its totient is φ = 57103556.

The previous prime is 85655329. The next prime is 85655341. The reversal of 85655337 is 73355658.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85655337 - 2³ = 85655329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85655377) 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, 14275887 + ... + 14275892.

It is an arithmetic number, because the mean of its divisors is an integer number (28551780).

Almost surely, 2^85655337 is an apocalyptic number.

It is an amenable number.

85655337 is a deficient number, since it is larger than the sum of its proper divisors (28551783).

85655337 is a wasteful number, since it uses less digits than its factorization.

85655337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28551782.

The product of its digits is 378000, while the sum is 42.

The square root of 85655337 is about 9255.0168557383. The cubic root of 85655337 is about 440.8100384543.

The spelling of 85655337 in words is "eighty-five million, six hundred fifty-five thousand, three hundred thirty-seven".