460403261 has 2 divisors, whose sum is σ = 460403262. Its totient is φ = 460403260.

The previous prime is 460403249. The next prime is 460403287. The reversal of 460403261 is 162304064.

It is an a-pointer prime, because the next prime (460403287) can be obtained adding 460403261 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330876100 + 129527161 = 18190^2 + 11381^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-460403261 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 460403261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460403291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230201630 + 230201631.

It is an arithmetic number, because the mean of its divisors is an integer number (230201631).

Almost surely, 2^460403261 is an apocalyptic number.

It is an amenable number.

460403261 is a deficient number, since it is larger than the sum of its proper divisors (1).

460403261 is an equidigital number, since it uses as much as digits as its factorization.

460403261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 460403261 is about 21457.0096005944. The cubic root of 460403261 is about 772.1697731490.

The spelling of 460403261 in words is "four hundred sixty million, four hundred three thousand, two hundred sixty-one".