85092372 has 36 divisors (see below), whose sum is σ = 219675456. Its totient is φ = 27760080.

The previous prime is 85092367. The next prime is 85092379. The reversal of 85092372 is 27329058.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85092379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23454 + ... + 26837.

It is an arithmetic number, because the mean of its divisors is an integer number (6102096).

Almost surely, 2^85092372 is an apocalyptic number.

It is an amenable number.

85092372 is an abundant number, since it is smaller than the sum of its proper divisors (134583084).

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

85092372 is a wasteful number, since it uses less digits than its factorization.

85092372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50348 (or 50343 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 85092372 is about 9224.5526720812. The cubic root of 85092372 is about 439.8421816928.

The spelling of 85092372 in words is "eighty-five million, ninety-two thousand, three hundred seventy-two".