431368967 has 2 divisors, whose sum is σ = 431368968. Its totient is φ = 431368966.

The previous prime is 431368943. The next prime is 431368969. The reversal of 431368967 is 769863134.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431368967 is a prime.

Together with 431368969, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431368969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215684483 + 215684484.

It is an arithmetic number, because the mean of its divisors is an integer number (215684484).

Almost surely, 2^431368967 is an apocalyptic number.

431368967 is a deficient number, since it is larger than the sum of its proper divisors (1).

431368967 is an equidigital number, since it uses as much as digits as its factorization.

431368967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 47.

The square root of 431368967 is about 20769.4238485327. The cubic root of 431368967 is about 755.5843710520.

The spelling of 431368967 in words is "four hundred thirty-one million, three hundred sixty-eight thousand, nine hundred sixty-seven".