403233053 has 2 divisors, whose sum is σ = 403233054. Its totient is φ = 403233052.

The previous prime is 403233049. The next prime is 403233109. The reversal of 403233053 is 350332304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272976484 + 130256569 = 16522^2 + 11413^2 .

It is a cyclic number.

It is not a de Polignac number, because 403233053 - 2² = 403233049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403223053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201616526 + 201616527.

It is an arithmetic number, because the mean of its divisors is an integer number (201616527).

Almost surely, 2^403233053 is an apocalyptic number.

It is an amenable number.

403233053 is a deficient number, since it is larger than the sum of its proper divisors (1).

403233053 is an equidigital number, since it uses as much as digits as its factorization.

403233053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 403233053 is about 20080.6636593515. The cubic root of 403233053 is about 738.7860868211.

Adding to 403233053 its reverse (350332304), we get a palindrome (753565357).

The spelling of 403233053 in words is "four hundred three million, two hundred thirty-three thousand, fifty-three".