8364172 has 12 divisors (see below), whose sum is σ = 15109696. Its totient is φ = 4047120.

The previous prime is 8364107. The next prime is 8364173. The reversal of 8364172 is 2714638.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (8364173) 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, 33603 + ... + 33850.

Almost surely, 2^8364172 is an apocalyptic number.

It is an amenable number.

8364172 is a deficient number, since it is larger than the sum of its proper divisors (6745524).

8364172 is a wasteful number, since it uses less digits than its factorization.

8364172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67488 (or 67486 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 8364172 is about 2892.0878271588. The cubic root of 8364172 is about 202.9898479882.

The spelling of 8364172 in words is "eight million, three hundred sixty-four thousand, one hundred seventy-two".