252253427 has 2 divisors, whose sum is σ = 252253428. Its totient is φ = 252253426.

The previous prime is 252253387. The next prime is 252253451. The reversal of 252253427 is 724352252.

252253427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252253427 - 2⁸ = 252253171 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 252253393 and 252253402.

It is not a weakly prime, because it can be changed into another prime (252253487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126126713 + 126126714.

It is an arithmetic number, because the mean of its divisors is an integer number (126126714).

Almost surely, 2^252253427 is an apocalyptic number.

252253427 is a deficient number, since it is larger than the sum of its proper divisors (1).

252253427 is an equidigital number, since it uses as much as digits as its factorization.

252253427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 32.

The square root of 252253427 is about 15882.4880607542. The cubic root of 252253427 is about 631.8476264010.

The spelling of 252253427 in words is "two hundred fifty-two million, two hundred fifty-three thousand, four hundred twenty-seven".