252855093 has 16 divisors (see below), whose sum is σ = 365276736. Its totient is φ = 154963200.

The previous prime is 252855067. The next prime is 252855107. The reversal of 252855093 is 390558252.

It is not a de Polignac number, because 252855093 - 2⁸ = 252854837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252855023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55458 + ... + 59843.

It is an arithmetic number, because the mean of its divisors is an integer number (22829796).

Almost surely, 2^252855093 is an apocalyptic number.

It is an amenable number.

252855093 is a deficient number, since it is larger than the sum of its proper divisors (112421643).

252855093 is a wasteful number, since it uses less digits than its factorization.

252855093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115364.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 252855093 is about 15901.4179556416. The cubic root of 252855093 is about 632.3495811075.

The spelling of 252855093 in words is "two hundred fifty-two million, eight hundred fifty-five thousand, ninety-three".