252527747 has 2 divisors, whose sum is σ = 252527748. Its totient is φ = 252527746.

The previous prime is 252527713. The next prime is 252527773. The reversal of 252527747 is 747725252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252527747 - 2⁸ = 252527491 is a prime.

It is not a weakly prime, because it can be changed into another prime (252527047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126263873 + 126263874.

It is an arithmetic number, because the mean of its divisors is an integer number (126263874).

Almost surely, 2^252527747 is an apocalyptic number.

252527747 is a deficient number, since it is larger than the sum of its proper divisors (1).

252527747 is an equidigital number, since it uses as much as digits as its factorization.

252527747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 274400, while the sum is 41.

The square root of 252527747 is about 15891.1216407150. The cubic root of 252527747 is about 632.0765835131.

The spelling of 252527747 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, seven hundred forty-seven".