462661117 has 2 divisors, whose sum is σ = 462661118. Its totient is φ = 462661116.

The previous prime is 462661049. The next prime is 462661139. The reversal of 462661117 is 711166264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 436559236 + 26101881 = 20894^2 + 5109^2 .

It is a cyclic number.

It is not a de Polignac number, because 462661117 - 2¹⁵ = 462628349 is a prime.

It is equal to p_24488026 and since 462661117 and 24488026 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462661187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231330558 + 231330559.

It is an arithmetic number, because the mean of its divisors is an integer number (231330559).

Almost surely, 2^462661117 is an apocalyptic number.

It is an amenable number.

462661117 is a deficient number, since it is larger than the sum of its proper divisors (1).

462661117 is an equidigital number, since it uses as much as digits as its factorization.

462661117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 462661117 is about 21509.5587355947. The cubic root of 462661117 is about 773.4299770015.

The spelling of 462661117 in words is "four hundred sixty-two million, six hundred sixty-one thousand, one hundred seventeen".