85500294 has 96 divisors (see below), whose sum is σ = 202245120. Its totient is φ = 24024000.

The previous prime is 85500281. The next prime is 85500307. The reversal of 85500294 is 49200558.

It is an interprime number because it is at equal distance from previous prime (85500281) and next prime (85500307).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 652609 + ... + 652739.

It is an arithmetic number, because the mean of its divisors is an integer number (2106720).

Almost surely, 2^85500294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85500294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101122560).

85500294 is an abundant number, since it is smaller than the sum of its proper divisors (116744826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85500294 is a wasteful number, since it uses less digits than its factorization.

85500294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 85500294 is about 9246.6369021391. The cubic root of 85500294 is about 440.5439106953.

The spelling of 85500294 in words is "eighty-five million, five hundred thousand, two hundred ninety-four".