8453672 has 16 divisors (see below), whose sum is σ = 15898740. Its totient is φ = 4214016.

The previous prime is 8453663. The next prime is 8453681. The reversal of 8453672 is 2763548.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8453663) and next prime (8453681).

It can be written as a sum of positive squares in 2 ways, for example, as 8444836 + 8836 = 2906^2 + 94^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its 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, 1568 + ... + 4400.

Almost surely, 2^8453672 is an apocalyptic number.

It is an amenable number.

8453672 is a deficient number, since it is larger than the sum of its proper divisors (7445068).

8453672 is a wasteful number, since it uses less digits than its factorization.

8453672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212 (or 3208 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 8453672 is about 2907.5199053489. The cubic root of 8453672 is about 203.7113050836.

The spelling of 8453672 in words is "eight million, four hundred fifty-three thousand, six hundred seventy-two".