8672401 has 4 divisors (see below), whose sum is σ = 8680000. Its totient is φ = 8664804.

The previous prime is 8672387. The next prime is 8672407. The reversal of 8672401 is 1042768.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8672401 - 2⁷ = 8672273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8672401.

It is not an unprimeable number, because it can be changed into a prime (8672407) 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, 1701 + ... + 4498.

It is an arithmetic number, because the mean of its divisors is an integer number (2170000).

Almost surely, 2^8672401 is an apocalyptic number.

It is an amenable number.

8672401 is a deficient number, since it is larger than the sum of its proper divisors (7599).

8672401 is a wasteful number, since it uses less digits than its factorization.

8672401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 8672401 is about 2944.8940558193. The cubic root of 8672401 is about 205.4532979358.

The spelling of 8672401 in words is "eight million, six hundred seventy-two thousand, four hundred one".