85437922 has 8 divisors (see below), whose sum is σ = 132291072. Its totient is φ = 41340900.

The previous prime is 85437907. The next prime is 85437943. The reversal of 85437922 is 22973458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688954 + ... + 689077.

It is an arithmetic number, because the mean of its divisors is an integer number (16536384).

Almost surely, 2^85437922 is an apocalyptic number.

85437922 is a deficient number, since it is larger than the sum of its proper divisors (46853150).

85437922 is a wasteful number, since it uses less digits than its factorization.

85437922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378064.

The product of its digits is 120960, while the sum is 40.

The square root of 85437922 is about 9243.2636011314. The cubic root of 85437922 is about 440.4367598392.

The spelling of 85437922 in words is "eighty-five million, four hundred thirty-seven thousand, nine hundred twenty-two".