8263172 has 12 divisors (see below), whose sum is σ = 14545356. Its totient is φ = 4107360.

The previous prime is 8263169. The next prime is 8263183. The reversal of 8263172 is 2713628.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5080516 + 3182656 = 2254^2 + 1784^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 5279 + ... + 6662.

It is an arithmetic number, because the mean of its divisors is an integer number (1212113).

Almost surely, 2^8263172 is an apocalyptic number.

It is an amenable number.

8263172 is a deficient number, since it is larger than the sum of its proper divisors (6282184).

8263172 is a wasteful number, since it uses less digits than its factorization.

8263172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12118 (or 12116 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 8263172 is about 2874.5733596483. The cubic root of 8263172 is about 202.1694816551.

The spelling of 8263172 in words is "eight million, two hundred sixty-three thousand, one hundred seventy-two".