252635413 has 8 divisors (see below), whose sum is σ = 255535488. Its totient is φ = 249744144.

The previous prime is 252635377. The next prime is 252635423. The reversal of 252635413 is 314536252.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 252635413 - 2⁹ = 252634901 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 (252635423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67920 + ... + 71542.

It is an arithmetic number, because the mean of its divisors is an integer number (31941936).

Almost surely, 2^252635413 is an apocalyptic number.

It is an amenable number.

252635413 is a deficient number, since it is larger than the sum of its proper divisors (2900075).

252635413 is a wasteful number, since it uses less digits than its factorization.

252635413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403.

The product of its digits is 21600, while the sum is 31.

The square root of 252635413 is about 15894.5088945837. The cubic root of 252635413 is about 632.1664000303.

The spelling of 252635413 in words is "two hundred fifty-two million, six hundred thirty-five thousand, four hundred thirteen".