1252895923 has 2 divisors, whose sum is σ = 1252895924. Its totient is φ = 1252895922.

The previous prime is 1252895909. The next prime is 1252895933. The reversal of 1252895923 is 3295982521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1252895923 - 2¹³ = 1252887731 is a prime.

It is a super-3 number, since 3×1252895923³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1252895933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626447961 + 626447962.

It is an arithmetic number, because the mean of its divisors is an integer number (626447962).

Almost surely, 2^1252895923 is an apocalyptic number.

1252895923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252895923 is an equidigital number, since it uses as much as digits as its factorization.

1252895923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 46.

The square root of 1252895923 is about 35396.2699023499. The cubic root of 1252895923 is about 1078.0485803572.

The spelling of 1252895923 in words is "one billion, two hundred fifty-two million, eight hundred ninety-five thousand, nine hundred twenty-three".