85891514 has 32 divisors (see below), whose sum is σ = 148262400. Its totient is φ = 37048320.

The previous prime is 85891501. The next prime is 85891517. The reversal of 85891514 is 41519858.

It is not an unprimeable number, because it can be changed into a prime (85891517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17882 + ... + 22170.

It is an arithmetic number, because the mean of its divisors is an integer number (4633200).

Almost surely, 2^85891514 is an apocalyptic number.

85891514 is a deficient number, since it is larger than the sum of its proper divisors (62370886).

85891514 is a wasteful number, since it uses less digits than its factorization.

85891514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358.

The product of its digits is 57600, while the sum is 41.

The square root of 85891514 is about 9267.7674765825. The cubic root of 85891514 is about 441.2148143691.

The spelling of 85891514 in words is "eighty-five million, eight hundred ninety-one thousand, five hundred fourteen".