252344767 has 2 divisors, whose sum is σ = 252344768. Its totient is φ = 252344766.

The previous prime is 252344759. The next prime is 252344789. The reversal of 252344767 is 767443252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252344767 - 2³ = 252344759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252344717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126172383 + 126172384.

It is an arithmetic number, because the mean of its divisors is an integer number (126172384).

Almost surely, 2^252344767 is an apocalyptic number.

252344767 is a deficient number, since it is larger than the sum of its proper divisors (1).

252344767 is an equidigital number, since it uses as much as digits as its factorization.

252344767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 40.

The square root of 252344767 is about 15885.3632945551. The cubic root of 252344767 is about 631.9238804000.

The spelling of 252344767 in words is "two hundred fifty-two million, three hundred forty-four thousand, seven hundred sixty-seven".