462864991 has 2 divisors, whose sum is σ = 462864992. Its totient is φ = 462864990.

The previous prime is 462864979. The next prime is 462865037. The reversal of 462864991 is 199468264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 462864991 - 2⁵ = 462864959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462874991) 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, 231432495 + 231432496.

It is an arithmetic number, because the mean of its divisors is an integer number (231432496).

Almost surely, 2^462864991 is an apocalyptic number.

462864991 is a deficient number, since it is larger than the sum of its proper divisors (1).

462864991 is an equidigital number, since it uses as much as digits as its factorization.

462864991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 49.

The square root of 462864991 is about 21514.2973624518. The cubic root of 462864991 is about 773.5435656174.

The spelling of 462864991 in words is "four hundred sixty-two million, eight hundred sixty-four thousand, nine hundred ninety-one".