86374723 has 4 divisors (see below), whose sum is σ = 86703408. Its totient is φ = 86046040.

The previous prime is 86374721. The next prime is 86374733. The reversal of 86374723 is 32747368.

It is a happy number.

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 86374723 - 2¹ = 86374721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86374721) 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, 163948 + ... + 164473.

It is an arithmetic number, because the mean of its divisors is an integer number (21675852).

Almost surely, 2^86374723 is an apocalyptic number.

86374723 is a deficient number, since it is larger than the sum of its proper divisors (328685).

86374723 is a wasteful number, since it uses less digits than its factorization.

86374723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328684.

The product of its digits is 169344, while the sum is 40.

The square root of 86374723 is about 9293.8002453248. The cubic root of 86374723 is about 442.0406639356.

The spelling of 86374723 in words is "eighty-six million, three hundred seventy-four thousand, seven hundred twenty-three".