432968917 has 2 divisors, whose sum is σ = 432968918. Its totient is φ = 432968916.

The previous prime is 432968873. The next prime is 432968929. The reversal of 432968917 is 719869234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 382828356 + 50140561 = 19566^2 + 7081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432968917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432968317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216484458 + 216484459.

It is an arithmetic number, because the mean of its divisors is an integer number (216484459).

Almost surely, 2^432968917 is an apocalyptic number.

It is an amenable number.

432968917 is a deficient number, since it is larger than the sum of its proper divisors (1).

432968917 is an equidigital number, since it uses as much as digits as its factorization.

432968917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 49.

The square root of 432968917 is about 20807.9051564544. The cubic root of 432968917 is about 756.5173741009.

The spelling of 432968917 in words is "four hundred thirty-two million, nine hundred sixty-eight thousand, nine hundred seventeen".