253232783 has 8 divisors (see below), whose sum is σ = 264498048. Its totient is φ = 241988824.

The previous prime is 253232761. The next prime is 253232803. The reversal of 253232783 is 387232352.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253232783 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253232713) 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 7 ways as a sum of consecutive naturals, for example, 22016 + ... + 31482.

It is an arithmetic number, because the mean of its divisors is an integer number (33062256).

Almost surely, 2^253232783 is an apocalyptic number.

253232783 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

253232783 is a deficient number, since it is larger than the sum of its proper divisors (11265265).

253232783 is a wasteful number, since it uses less digits than its factorization.

253232783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10653.

The product of its digits is 60480, while the sum is 35.

The square root of 253232783 is about 15913.2895090864. The cubic root of 253232783 is about 632.6642716211.

The spelling of 253232783 in words is "two hundred fifty-three million, two hundred thirty-two thousand, seven hundred eighty-three".