461670877 has 2 divisors, whose sum is σ = 461670878. Its totient is φ = 461670876.

The previous prime is 461670829. The next prime is 461670883. The reversal of 461670877 is 778076164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460789156 + 881721 = 21466^2 + 939^2 .

It is a cyclic number.

It is not a de Polignac number, because 461670877 - 2²⁷ = 327453149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461670827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230835438 + 230835439.

It is an arithmetic number, because the mean of its divisors is an integer number (230835439).

Almost surely, 2^461670877 is an apocalyptic number.

It is an amenable number.

461670877 is a deficient number, since it is larger than the sum of its proper divisors (1).

461670877 is an equidigital number, since it uses as much as digits as its factorization.

461670877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 461670877 is about 21486.5278023230. The cubic root of 461670877 is about 772.8777885626.

The spelling of 461670877 in words is "four hundred sixty-one million, six hundred seventy thousand, eight hundred seventy-seven".