432985253 has 2 divisors, whose sum is σ = 432985254. Its totient is φ = 432985252.

The previous prime is 432985219. The next prime is 432985309. The reversal of 432985253 is 352589234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308283364 + 124701889 = 17558^2 + 11167^2 .

It is a cyclic number.

It is not a de Polignac number, because 432985253 - 2¹⁶ = 432919717 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432985253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432985453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216492626 + 216492627.

It is an arithmetic number, because the mean of its divisors is an integer number (216492627).

Almost surely, 2^432985253 is an apocalyptic number.

It is an amenable number.

432985253 is a deficient number, since it is larger than the sum of its proper divisors (1).

432985253 is an equidigital number, since it uses as much as digits as its factorization.

432985253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 41.

The square root of 432985253 is about 20808.2976958712. The cubic root of 432985253 is about 756.5268884963.

The spelling of 432985253 in words is "four hundred thirty-two million, nine hundred eighty-five thousand, two hundred fifty-three".