464933947 has 2 divisors, whose sum is σ = 464933948. Its totient is φ = 464933946.

The previous prime is 464933929. The next prime is 464933957. The reversal of 464933947 is 749339464.

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-464933947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464933947.

It is not a weakly prime, because it can be changed into another prime (464933957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232466973 + 232466974.

It is an arithmetic number, because the mean of its divisors is an integer number (232466974).

Almost surely, 2^464933947 is an apocalyptic number.

464933947 is a deficient number, since it is larger than the sum of its proper divisors (1).

464933947 is an equidigital number, since it uses as much as digits as its factorization.

464933947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 49.

The square root of 464933947 is about 21562.3270311903. The cubic root of 464933947 is about 774.6944043842.

The spelling of 464933947 in words is "four hundred sixty-four million, nine hundred thirty-three thousand, nine hundred forty-seven".