1252056607 has 4 divisors (see below), whose sum is σ = 1252731256. Its totient is φ = 1251381960.

The previous prime is 1252056599. The next prime is 1252056677. The reversal of 1252056607 is 7066502521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1252056607 - 2³ = 1252056599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252056677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334533 + ... + 338254.

It is an arithmetic number, because the mean of its divisors is an integer number (313182814).

Almost surely, 2^1252056607 is an apocalyptic number.

1252056607 is a deficient number, since it is larger than the sum of its proper divisors (674649).

1252056607 is an equidigital number, since it uses as much as digits as its factorization.

1252056607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674648.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1252056607 is about 35384.4119210706. The cubic root of 1252056607 is about 1077.8077980416.

The spelling of 1252056607 in words is "one billion, two hundred fifty-two million, fifty-six thousand, six hundred seven".