432053669 has 2 divisors, whose sum is σ = 432053670. Its totient is φ = 432053668.

The previous prime is 432053653. The next prime is 432053681. The reversal of 432053669 is 966350234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348568900 + 83484769 = 18670^2 + 9137^2 .

It is a cyclic number.

It is not a de Polignac number, because 432053669 - 2⁴ = 432053653 is a prime.

It is a super-2 number, since 2×432053669² = 373340745792723122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432053569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216026834 + 216026835.

It is an arithmetic number, because the mean of its divisors is an integer number (216026835).

Almost surely, 2^432053669 is an apocalyptic number.

It is an amenable number.

432053669 is a deficient number, since it is larger than the sum of its proper divisors (1).

432053669 is an equidigital number, since it uses as much as digits as its factorization.

432053669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 432053669 is about 20785.9007262134. The cubic root of 432053669 is about 755.9839335956.

The spelling of 432053669 in words is "four hundred thirty-two million, fifty-three thousand, six hundred sixty-nine".