461601967 has 2 divisors, whose sum is σ = 461601968. Its totient is φ = 461601966.

The previous prime is 461601953. The next prime is 461601983. The reversal of 461601967 is 769106164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461601967 - 2⁷ = 461601839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461608967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230800983 + 230800984.

It is an arithmetic number, because the mean of its divisors is an integer number (230800984).

Almost surely, 2^461601967 is an apocalyptic number.

461601967 is a deficient number, since it is larger than the sum of its proper divisors (1).

461601967 is an equidigital number, since it uses as much as digits as its factorization.

461601967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 461601967 is about 21484.9241795264. The cubic root of 461601967 is about 772.8393328422.

The spelling of 461601967 in words is "four hundred sixty-one million, six hundred one thousand, nine hundred sixty-seven".