85247796 has 24 divisors (see below), whose sum is σ = 199160640. Its totient is φ = 28380352.

The previous prime is 85247777. The next prime is 85247831. The reversal of 85247796 is 69774258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6640 + ... + 14648.

It is an arithmetic number, because the mean of its divisors is an integer number (8298360).

Almost surely, 2^85247796 is an apocalyptic number.

It is an amenable number.

85247796 is an abundant number, since it is smaller than the sum of its proper divisors (113912844).

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

85247796 is a wasteful number, since it uses less digits than its factorization.

85247796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8903 (or 8901 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 85247796 is about 9232.9733022467. The cubic root of 85247796 is about 440.1098141883.

The spelling of 85247796 in words is "eighty-five million, two hundred forty-seven thousand, seven hundred ninety-six".