85415701 has 32 divisors (see below), whose sum is σ = 109175040. Its totient is φ = 65135616.

The previous prime is 85415699. The next prime is 85415713. The reversal of 85415701 is 10751458.

85415701 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 85415701 - 2¹ = 85415699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85415731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182670 + ... + 183136.

It is an arithmetic number, because the mean of its divisors is an integer number (3411720).

Almost surely, 2^85415701 is an apocalyptic number.

It is an amenable number.

85415701 is a deficient number, since it is larger than the sum of its proper divisors (23759339).

85415701 is a wasteful number, since it uses less digits than its factorization.

85415701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 85415701 is about 9242.0615124549. The cubic root of 85415701 is about 440.3985730731.

The spelling of 85415701 in words is "eighty-five million, four hundred fifteen thousand, seven hundred one".