465775399 has 2 divisors, whose sum is σ = 465775400. Its totient is φ = 465775398.

The previous prime is 465775393. The next prime is 465775433. The reversal of 465775399 is 993577564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 465775399 - 2²⁷ = 331557671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465775393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232887699 + 232887700.

It is an arithmetic number, because the mean of its divisors is an integer number (232887700).

Almost surely, 2^465775399 is an apocalyptic number.

465775399 is a deficient number, since it is larger than the sum of its proper divisors (1).

465775399 is an equidigital number, since it uses as much as digits as its factorization.

465775399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7144200, while the sum is 55.

The square root of 465775399 is about 21581.8302977296. The cubic root of 465775399 is about 775.1614781109.

The spelling of 465775399 in words is "four hundred sixty-five million, seven hundred seventy-five thousand, three hundred ninety-nine".