465476647 has 2 divisors, whose sum is σ = 465476648. Its totient is φ = 465476646.

The previous prime is 465476633. The next prime is 465476653. The reversal of 465476647 is 746674564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 465476647 - 2¹⁵ = 465443879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 465476647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465456647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232738323 + 232738324.

It is an arithmetic number, because the mean of its divisors is an integer number (232738324).

Almost surely, 2^465476647 is an apocalyptic number.

465476647 is a deficient number, since it is larger than the sum of its proper divisors (1).

465476647 is an equidigital number, since it uses as much as digits as its factorization.

465476647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 49.

The square root of 465476647 is about 21574.9078097683. The cubic root of 465476647 is about 774.9957111105.

The spelling of 465476647 in words is "four hundred sixty-five million, four hundred seventy-six thousand, six hundred forty-seven".