252367783 has 4 divisors (see below), whose sum is σ = 252886480. Its totient is φ = 251849088.

The previous prime is 252367781. The next prime is 252367811. The reversal of 252367783 is 387763252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252367783 - 2¹ = 252367781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252367781) 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, 258618 + ... + 259591.

It is an arithmetic number, because the mean of its divisors is an integer number (63221620).

Almost surely, 2^252367783 is an apocalyptic number.

252367783 is a deficient number, since it is larger than the sum of its proper divisors (518697).

252367783 is an equidigital number, since it uses as much as digits as its factorization.

252367783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518696.

The product of its digits is 423360, while the sum is 43.

The square root of 252367783 is about 15886.0877185039. The cubic root of 252367783 is about 631.9430921026.

The spelling of 252367783 in words is "two hundred fifty-two million, three hundred sixty-seven thousand, seven hundred eighty-three".