252333193 has 12 divisors (see below), whose sum is σ = 310797972. Its totient is φ = 203562240.

The previous prime is 252333173. The next prime is 252333199. The reversal of 252333193 is 391333252.

It can be written as a sum of positive squares in 2 ways, for example, as 199741689 + 52591504 = 14133^2 + 7252^2 .

It is not a de Polignac number, because 252333193 - 2⁹ = 252332681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252333199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150628 + ... + 152293.

It is an arithmetic number, because the mean of its divisors is an integer number (25899831).

Almost surely, 2^252333193 is an apocalyptic number.

It is an amenable number.

252333193 is a deficient number, since it is larger than the sum of its proper divisors (58464779).

252333193 is a wasteful number, since it uses less digits than its factorization.

252333193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302952 (or 302945 counting only the distinct ones).

The product of its digits is 14580, while the sum is 31.

The square root of 252333193 is about 15884.9989927604. The cubic root of 252333193 is about 631.9142190163.

The spelling of 252333193 in words is "two hundred fifty-two million, three hundred thirty-three thousand, one hundred ninety-three".