464123827 has 2 divisors, whose sum is σ = 464123828. Its totient is φ = 464123826.

The previous prime is 464123797. The next prime is 464123833. The reversal of 464123827 is 728321464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464123827 is a prime.

It is not a weakly prime, because it can be changed into another prime (464123857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232061913 + 232061914.

It is an arithmetic number, because the mean of its divisors is an integer number (232061914).

Almost surely, 2^464123827 is an apocalyptic number.

464123827 is a deficient number, since it is larger than the sum of its proper divisors (1).

464123827 is an equidigital number, since it uses as much as digits as its factorization.

464123827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 37.

The square root of 464123827 is about 21543.5332988811. The cubic root of 464123827 is about 774.2441896787.

The spelling of 464123827 in words is "four hundred sixty-four million, one hundred twenty-three thousand, eight hundred twenty-seven".