459941623 has 2 divisors, whose sum is σ = 459941624. Its totient is φ = 459941622.

The previous prime is 459941609. The next prime is 459941627. The reversal of 459941623 is 326149954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 459941623 - 2¹³ = 459933431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 459941623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459941627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229970811 + 229970812.

It is an arithmetic number, because the mean of its divisors is an integer number (229970812).

Almost surely, 2^459941623 is an apocalyptic number.

459941623 is a deficient number, since it is larger than the sum of its proper divisors (1).

459941623 is an equidigital number, since it uses as much as digits as its factorization.

459941623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 43.

The square root of 459941623 is about 21446.2496255173. The cubic root of 459941623 is about 771.9116066342.

The spelling of 459941623 in words is "four hundred fifty-nine million, nine hundred forty-one thousand, six hundred twenty-three".