461377207 has 2 divisors, whose sum is σ = 461377208. Its totient is φ = 461377206.

The previous prime is 461377201. The next prime is 461377237. The reversal of 461377207 is 702773164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461377207 - 2¹⁹ = 460852919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461377201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230688603 + 230688604.

It is an arithmetic number, because the mean of its divisors is an integer number (230688604).

Almost surely, 2^461377207 is an apocalyptic number.

461377207 is a deficient number, since it is larger than the sum of its proper divisors (1).

461377207 is an equidigital number, since it uses as much as digits as its factorization.

461377207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 461377207 is about 21479.6928981771. The cubic root of 461377207 is about 772.7138773045.

The spelling of 461377207 in words is "four hundred sixty-one million, three hundred seventy-seven thousand, two hundred seven".