465877387 has 2 divisors, whose sum is σ = 465877388. Its totient is φ = 465877386.

The previous prime is 465877369. The next prime is 465877493. The reversal of 465877387 is 783778564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 465877387 - 2¹¹ = 465875339 is a prime.

It is not a weakly prime, because it can be changed into another prime (465877327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232938693 + 232938694.

It is an arithmetic number, because the mean of its divisors is an integer number (232938694).

Almost surely, 2^465877387 is an apocalyptic number.

465877387 is a deficient number, since it is larger than the sum of its proper divisors (1).

465877387 is an equidigital number, since it uses as much as digits as its factorization.

465877387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7902720, while the sum is 55.

The square root of 465877387 is about 21584.1929893151. The cubic root of 465877387 is about 775.2180514432.

The spelling of 465877387 in words is "four hundred sixty-five million, eight hundred seventy-seven thousand, three hundred eighty-seven".