2252643 has 8 divisors (see below), whose sum is σ = 3134208. Its totient is φ = 1436424.

The previous prime is 2252639. The next prime is 2252647. The reversal of 2252643 is 3462522.

It is an interprime number because it is at equal distance from previous prime (2252639) and next prime (2252647).

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

It is not a de Polignac number, because 2252643 - 2² = 2252639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2252647) 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, 16255 + ... + 16392.

It is an arithmetic number, because the mean of its divisors is an integer number (391776).

2^2252643 is an apocalyptic number.

2252643 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2252643 is a deficient number, since it is larger than the sum of its proper divisors (881565).

2252643 is a wasteful number, since it uses less digits than its factorization.

2252643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32673.

The product of its digits is 2880, while the sum is 24.

The square root of 2252643 is about 1500.8807414315. The cubic root of 2252643 is about 131.0883579261.

The spelling of 2252643 in words is "two million, two hundred fifty-two thousand, six hundred forty-three".