465899653 has 2 divisors, whose sum is σ = 465899654. Its totient is φ = 465899652.

The previous prime is 465899641. The next prime is 465899659. The reversal of 465899653 is 356998564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 328588129 + 137311524 = 18127^2 + 11718^2 .

It is a cyclic number.

It is not a de Polignac number, because 465899653 - 2⁹ = 465899141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 465899594 and 465899603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465899659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232949826 + 232949827.

It is an arithmetic number, because the mean of its divisors is an integer number (232949827).

Almost surely, 2^465899653 is an apocalyptic number.

It is an amenable number.

465899653 is a deficient number, since it is larger than the sum of its proper divisors (1).

465899653 is an equidigital number, since it uses as much as digits as its factorization.

465899653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6998400, while the sum is 55.

The square root of 465899653 is about 21584.7087772803. The cubic root of 465899653 is about 775.2304014238.

The spelling of 465899653 in words is "four hundred sixty-five million, eight hundred ninety-nine thousand, six hundred fifty-three".