461304427 has 2 divisors, whose sum is σ = 461304428. Its totient is φ = 461304426.

The previous prime is 461304413. The next prime is 461304497. The reversal of 461304427 is 724403164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461304427 - 2¹¹ = 461302379 is a prime.

It is not a weakly prime, because it can be changed into another prime (461304497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230652213 + 230652214.

It is an arithmetic number, because the mean of its divisors is an integer number (230652214).

Almost surely, 2^461304427 is an apocalyptic number.

461304427 is a deficient number, since it is larger than the sum of its proper divisors (1).

461304427 is an equidigital number, since it uses as much as digits as its factorization.

461304427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 461304427 is about 21477.9986730608. The cubic root of 461304427 is about 772.6732445551.

The spelling of 461304427 in words is "four hundred sixty-one million, three hundred four thousand, four hundred twenty-seven".