461971 has 2 divisors, whose sum is σ = 461972. Its totient is φ = 461970.

The previous prime is 461957. The next prime is 461977. The reversal of 461971 is 179164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461971 - 2⁷ = 461843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (461977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230985 + 230986.

It is an arithmetic number, because the mean of its divisors is an integer number (230986).

2⁴⁶¹⁹⁷¹ is an apocalyptic number.

461971 is a deficient number, since it is larger than the sum of its proper divisors (1).

461971 is an equidigital number, since it uses as much as digits as its factorization.

461971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 28.

The square root of 461971 is about 679.6844856255. The cubic root of 461971 is about 77.3045229747.

The spelling of 461971 in words is "four hundred sixty-one thousand, nine hundred seventy-one".