252302043 has 16 divisors (see below), whose sum is σ = 384682496. Its totient is φ = 144089280.

The previous prime is 252301991. The next prime is 252302051. The reversal of 252302043 is 340203252.

It is not a de Polignac number, because 252302043 - 2⁸ = 252301787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252302053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66855 + ... + 70527.

It is an arithmetic number, because the mean of its divisors is an integer number (24042656).

Almost surely, 2^252302043 is an apocalyptic number.

252302043 is a deficient number, since it is larger than the sum of its proper divisors (132380453).

252302043 is a wasteful number, since it uses less digits than its factorization.

252302043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 252302043 is about 15884.0184777027. The cubic root of 252302043 is about 631.8882151208. Note that the first 3 decimals are identical.

Adding to 252302043 its reverse (340203252), we get a palindrome (592505295).

The spelling of 252302043 in words is "two hundred fifty-two million, three hundred two thousand, forty-three".