85015357 has 8 divisors (see below), whose sum is σ = 97258496. Its totient is φ = 72796752.

The previous prime is 85015349. The next prime is 85015369. The reversal of 85015357 is 75351058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85015357 - 2³ = 85015349 is a prime.

It is a super-2 number, since 2×85015357² = 14455221851674898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85015397) 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, 2023 + ... + 13195.

It is an arithmetic number, because the mean of its divisors is an integer number (12157312).

Almost surely, 2^85015357 is an apocalyptic number.

It is an amenable number.

85015357 is a deficient number, since it is larger than the sum of its proper divisors (12243139).

85015357 is a wasteful number, since it uses less digits than its factorization.

85015357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12267.

The product of its (nonzero) digits is 21000, while the sum is 34.

The square root of 85015357 is about 9220.3772699386. The cubic root of 85015357 is about 439.7094448814.

The spelling of 85015357 in words is "eighty-five million, fifteen thousand, three hundred fifty-seven".