252232783 has 4 divisors (see below), whose sum is σ = 275163048. Its totient is φ = 229302520.

The previous prime is 252232781. The next prime is 252232801. The reversal of 252232783 is 387232252.

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 252232783 - 2¹ = 252232781 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 (252232781) 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 3 ways as a sum of consecutive naturals, for example, 11465116 + ... + 11465137.

It is an arithmetic number, because the mean of its divisors is an integer number (68790762).

Almost surely, 2^252232783 is an apocalyptic number.

252232783 is a deficient number, since it is larger than the sum of its proper divisors (22930265).

252232783 is a wasteful number, since it uses less digits than its factorization.

252232783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22930264.

The product of its digits is 40320, while the sum is 34.

The square root of 252232783 is about 15881.8381492823. The cubic root of 252232783 is about 631.8303894786.

The spelling of 252232783 in words is "two hundred fifty-two million, two hundred thirty-two thousand, seven hundred eighty-three".