252901423 has 2 divisors, whose sum is σ = 252901424. Its totient is φ = 252901422.

The previous prime is 252901393. The next prime is 252901433. The reversal of 252901423 is 324109252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252901423 - 2²¹ = 250804271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252901391 and 252901400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252901433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126450711 + 126450712.

It is an arithmetic number, because the mean of its divisors is an integer number (126450712).

Almost surely, 2^252901423 is an apocalyptic number.

252901423 is a deficient number, since it is larger than the sum of its proper divisors (1).

252901423 is an equidigital number, since it uses as much as digits as its factorization.

252901423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 252901423 is about 15902.8746772400. The cubic root of 252901423 is about 632.3882000211.

The spelling of 252901423 in words is "two hundred fifty-two million, nine hundred one thousand, four hundred twenty-three".