461291003 has 2 divisors, whose sum is σ = 461291004. Its totient is φ = 461291002.

The previous prime is 461290997. The next prime is 461291029. The reversal of 461291003 is 300192164.

It is an a-pointer prime, because the next prime (461291029) can be obtained adding 461291003 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461291003 - 2²⁴ = 444513787 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (461291053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230645501 + 230645502.

It is an arithmetic number, because the mean of its divisors is an integer number (230645502).

Almost surely, 2^461291003 is an apocalyptic number.

461291003 is a deficient number, since it is larger than the sum of its proper divisors (1).

461291003 is an equidigital number, since it uses as much as digits as its factorization.

461291003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 461291003 is about 21477.6861649480. The cubic root of 461291003 is about 772.6657495289.

The spelling of 461291003 in words is "four hundred sixty-one million, two hundred ninety-one thousand, three".