662192431 has 2 divisors, whose sum is σ = 662192432. Its totient is φ = 662192430.

The previous prime is 662192411. The next prime is 662192437. The reversal of 662192431 is 134291266.

It is a happy number.

662192431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 662192431 - 2¹⁹ = 661668143 is a prime.

It is a super-2 number, since 2×662192431² = 876997631347379522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (662192437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331096215 + 331096216.

It is an arithmetic number, because the mean of its divisors is an integer number (331096216).

Almost surely, 2^662192431 is an apocalyptic number.

662192431 is a deficient number, since it is larger than the sum of its proper divisors (1).

662192431 is an equidigital number, since it uses as much as digits as its factorization.

662192431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 662192431 is about 25733.0999104266. The cubic root of 662192431 is about 871.6217739205.

The spelling of 662192431 in words is "six hundred sixty-two million, one hundred ninety-two thousand, four hundred thirty-one".