2452731 has 8 divisors (see below), whose sum is σ = 3289104. Its totient is φ = 1625760.

The previous prime is 2452721. The next prime is 2452753. The reversal of 2452731 is 1372542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2452731 - 2⁵ = 2452699 is a prime.

It is a super-2 number, since 2×2452731² = 12031778716722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2452721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1716 + ... + 2801.

It is an arithmetic number, because the mean of its divisors is an integer number (411138).

2^2452731 is an apocalyptic number.

2452731 is a deficient number, since it is larger than the sum of its proper divisors (836373).

2452731 is a wasteful number, since it uses less digits than its factorization.

2452731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701.

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

The square root of 2452731 is about 1566.1197272239. The cubic root of 2452731 is about 134.8600470063.

The spelling of 2452731 in words is "two million, four hundred fifty-two thousand, seven hundred thirty-one".