459401231 has 2 divisors, whose sum is σ = 459401232. Its totient is φ = 459401230.

The previous prime is 459401221. The next prime is 459401233. The reversal of 459401231 is 132104954.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459401231 is a prime.

It is a super-2 number, since 2×459401231² = 422098982088630722, which contains 22 as substring.

Together with 459401233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 459401194 and 459401203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459401233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229700615 + 229700616.

It is an arithmetic number, because the mean of its divisors is an integer number (229700616).

Almost surely, 2^459401231 is an apocalyptic number.

459401231 is a deficient number, since it is larger than the sum of its proper divisors (1).

459401231 is an equidigital number, since it uses as much as digits as its factorization.

459401231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 459401231 is about 21433.6471698122. The cubic root of 459401231 is about 771.6091781602.

The spelling of 459401231 in words is "four hundred fifty-nine million, four hundred one thousand, two hundred thirty-one".