85237494 has 32 divisors (see below), whose sum is σ = 178377984. Its totient is φ = 27102240.

The previous prime is 85237487. The next prime is 85237519. The reversal of 85237494 is 49473258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71584 + ... + 72764.

It is an arithmetic number, because the mean of its divisors is an integer number (5574312).

Almost surely, 2^85237494 is an apocalyptic number.

85237494 is an abundant number, since it is smaller than the sum of its proper divisors (93140490).

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

85237494 is a wasteful number, since it uses less digits than its factorization.

85237494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732.

The product of its digits is 241920, while the sum is 42.

The square root of 85237494 is about 9232.4153936010. The cubic root of 85237494 is about 440.0920847213.

The spelling of 85237494 in words is "eighty-five million, two hundred thirty-seven thousand, four hundred ninety-four".