252752147 has 2 divisors, whose sum is σ = 252752148. Its totient is φ = 252752146.

The previous prime is 252752099. The next prime is 252752161. The reversal of 252752147 is 741257252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252752147 - 2¹⁰ = 252751123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252758147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126376073 + 126376074.

It is an arithmetic number, because the mean of its divisors is an integer number (126376074).

Almost surely, 2^252752147 is an apocalyptic number.

252752147 is a deficient number, since it is larger than the sum of its proper divisors (1).

252752147 is an equidigital number, since it uses as much as digits as its factorization.

252752147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39200, while the sum is 35.

The square root of 252752147 is about 15898.1806191778. The cubic root of 252752147 is about 632.2637523749.

The spelling of 252752147 in words is "two hundred fifty-two million, seven hundred fifty-two thousand, one hundred forty-seven".