459793387 has 2 divisors, whose sum is σ = 459793388. Its totient is φ = 459793386.

The previous prime is 459793349. The next prime is 459793429. The reversal of 459793387 is 783397954.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 459793387 - 2¹⁵ = 459760619 is a prime.

It is a super-2 number, since 2×459793387² = 422819917457863538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (459793307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229896693 + 229896694.

It is an arithmetic number, because the mean of its divisors is an integer number (229896694).

Almost surely, 2^459793387 is an apocalyptic number.

459793387 is a deficient number, since it is larger than the sum of its proper divisors (1).

459793387 is an equidigital number, since it uses as much as digits as its factorization.

459793387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 55.

The square root of 459793387 is about 21442.7933581425. The cubic root of 459793387 is about 771.8286704686.

The spelling of 459793387 in words is "four hundred fifty-nine million, seven hundred ninety-three thousand, three hundred eighty-seven".