85370723 has 4 divisors (see below), whose sum is σ = 85498248. Its totient is φ = 85243200.

The previous prime is 85370707. The next prime is 85370731. The reversal of 85370723 is 32707358.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85370723 - 2⁴ = 85370707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85370773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62753 + ... + 64098.

It is an arithmetic number, because the mean of its divisors is an integer number (21374562).

Almost surely, 2^85370723 is an apocalyptic number.

85370723 is a deficient number, since it is larger than the sum of its proper divisors (127525).

85370723 is a wasteful number, since it uses less digits than its factorization.

85370723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127524.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 85370723 is about 9239.6278604714. The cubic root of 85370723 is about 440.3212581506.

The spelling of 85370723 in words is "eighty-five million, three hundred seventy thousand, seven hundred twenty-three".