465977 has 2 divisors, whose sum is σ = 465978. Its totient is φ = 465976.

The previous prime is 465947. The next prime is 465989. The reversal of 465977 is 779564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246016 + 219961 = 496^2 + 469^2 .

It is a cyclic number.

It is not a de Polignac number, because 465977 - 2⁸ = 465721 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 465977.

It is not a weakly prime, because it can be changed into another prime (465917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232988 + 232989.

It is an arithmetic number, because the mean of its divisors is an integer number (232989).

2⁴⁶⁵⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

465977 is a deficient number, since it is larger than the sum of its proper divisors (1).

465977 is an equidigital number, since it uses as much as digits as its factorization.

465977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The square root of 465977 is about 682.6250801135. The cubic root of 465977 is about 77.5273299379.

The spelling of 465977 in words is "four hundred sixty-five thousand, nine hundred seventy-seven".