252060787 has 8 divisors (see below), whose sum is σ = 277249392. Its totient is φ = 229144960.

The previous prime is 252060773. The next prime is 252060799. The reversal of 252060787 is 787060252.

It is a de Polignac number, because none of the positive numbers 2^k-252060787 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252060587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93358 + ... + 96019.

It is an arithmetic number, because the mean of its divisors is an integer number (34656174).

Almost surely, 2^252060787 is an apocalyptic number.

252060787 is a deficient number, since it is larger than the sum of its proper divisors (25188605).

252060787 is an equidigital number, since it uses as much as digits as its factorization.

252060787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189410 (or 189388 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 252060787 is about 15876.4223614768. The cubic root of 252060787 is about 631.6867430570.

The spelling of 252060787 in words is "two hundred fifty-two million, sixty thousand, seven hundred eighty-seven".