465695987 has 2 divisors, whose sum is σ = 465695988. Its totient is φ = 465695986.

The previous prime is 465695963. The next prime is 465696059. The reversal of 465695987 is 789596564.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465695987 is a prime.

It is not a weakly prime, because it can be changed into another prime (465695957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232847993 + 232847994.

It is an arithmetic number, because the mean of its divisors is an integer number (232847994).

Almost surely, 2^465695987 is an apocalyptic number.

465695987 is a deficient number, since it is larger than the sum of its proper divisors (1).

465695987 is an equidigital number, since it uses as much as digits as its factorization.

465695987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16329600, while the sum is 59.

The square root of 465695987 is about 21579.9904309525. The cubic root of 465695987 is about 775.1174220972.

The spelling of 465695987 in words is "four hundred sixty-five million, six hundred ninety-five thousand, nine hundred eighty-seven".