461852977 has 2 divisors, whose sum is σ = 461852978. Its totient is φ = 461852976.

The previous prime is 461852959. The next prime is 461852983. The reversal of 461852977 is 779258164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 359519521 + 102333456 = 18961^2 + 10116^2 .

It is a cyclic number.

It is not a de Polignac number, because 461852977 - 2¹¹ = 461850929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461852977.

It is not a weakly prime, because it can be changed into another prime (461852077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230926488 + 230926489.

It is an arithmetic number, because the mean of its divisors is an integer number (230926489).

Almost surely, 2^461852977 is an apocalyptic number.

It is an amenable number.

461852977 is a deficient number, since it is larger than the sum of its proper divisors (1).

461852977 is an equidigital number, since it uses as much as digits as its factorization.

461852977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 49.

The square root of 461852977 is about 21490.7649235666. The cubic root of 461852977 is about 772.9793923615.

The spelling of 461852977 in words is "four hundred sixty-one million, eight hundred fifty-two thousand, nine hundred seventy-seven".