2453172 has 12 divisors (see below), whose sum is σ = 5724096. Its totient is φ = 817720.

The previous prime is 2453159. The next prime is 2453173. The reversal of 2453172 is 2713542.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×2453172³ = 44289956323673233344, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453173) 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, 102204 + ... + 102227.

It is an arithmetic number, because the mean of its divisors is an integer number (477008).

2^2453172 is an apocalyptic number.

It is an amenable number.

2453172 is an abundant number, since it is smaller than the sum of its proper divisors (3270924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2453172 is a wasteful number, since it uses less digits than its factorization.

2453172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204438 (or 204436 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 2453172 is about 1566.2605147293. The cubic root of 2453172 is about 134.8681291152.

The spelling of 2453172 in words is "two million, four hundred fifty-three thousand, one hundred seventy-two".