252785695 has 4 divisors (see below), whose sum is σ = 303342840. Its totient is φ = 202228552.

The previous prime is 252785669. The next prime is 252785711. The reversal of 252785695 is 596587252.

It is a happy number.

252785695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 252785695 - 2²⁵ = 219231263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25278565 + ... + 25278574.

It is an arithmetic number, because the mean of its divisors is an integer number (75835710).

Almost surely, 2^252785695 is an apocalyptic number.

252785695 is a deficient number, since it is larger than the sum of its proper divisors (50557145).

252785695 is an equidigital number, since it uses as much as digits as its factorization.

252785695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50557144.

The product of its digits is 1512000, while the sum is 49.

The square root of 252785695 is about 15899.2356734530. The cubic root of 252785695 is about 632.2917247664.

The spelling of 252785695 in words is "two hundred fifty-two million, seven hundred eighty-five thousand, six hundred ninety-five".