1252879295 has 8 divisors (see below), whose sum is σ = 1503675600. Its totient is φ = 1002156480.

The previous prime is 1252879289. The next prime is 1252879319. The reversal of 1252879295 is 5929782521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1252879295 - 2⁴ = 1252879279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31400 + ... + 59090.

It is an arithmetic number, because the mean of its divisors is an integer number (187959450).

Almost surely, 2^1252879295 is an apocalyptic number.

1252879295 is a deficient number, since it is larger than the sum of its proper divisors (250796305).

1252879295 is an equidigital number, since it uses as much as digits as its factorization.

1252879295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36745.

The product of its digits is 907200, while the sum is 50.

The square root of 1252879295 is about 35396.0350180638. The cubic root of 1252879295 is about 1078.0438111739.

The spelling of 1252879295 in words is "one billion, two hundred fifty-two million, eight hundred seventy-nine thousand, two hundred ninety-five".