468557623 has 2 divisors, whose sum is σ = 468557624. Its totient is φ = 468557622.

The previous prime is 468557569. The next prime is 468557647. The reversal of 468557623 is 326755864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 468557623 - 2²¹ = 466460471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468557123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234278811 + 234278812.

It is an arithmetic number, because the mean of its divisors is an integer number (234278812).

Almost surely, 2^468557623 is an apocalyptic number.

468557623 is a deficient number, since it is larger than the sum of its proper divisors (1).

468557623 is an equidigital number, since it uses as much as digits as its factorization.

468557623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 46.

The square root of 468557623 is about 21646.1918821764. The cubic root of 468557623 is about 776.7018434910.

The spelling of 468557623 in words is "four hundred sixty-eight million, five hundred fifty-seven thousand, six hundred twenty-three".