85934415 has 32 divisors (see below), whose sum is σ = 158132736. Its totient is φ = 39035520.

The previous prime is 85934413. The next prime is 85934419. The reversal of 85934415 is 51443958.

It is not a de Polignac number, because 85934415 - 2¹ = 85934413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85934411) 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, 14605 + ... + 19625.

It is an arithmetic number, because the mean of its divisors is an integer number (4941648).

Almost surely, 2^85934415 is an apocalyptic number.

85934415 is a deficient number, since it is larger than the sum of its proper divisors (72198321).

85934415 is a wasteful number, since it uses less digits than its factorization.

85934415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199.

The product of its digits is 86400, while the sum is 39.

The square root of 85934415 is about 9270.0817148502. The cubic root of 85934415 is about 441.2882613073.

The spelling of 85934415 in words is "eighty-five million, nine hundred thirty-four thousand, four hundred fifteen".