465478279 has 16 divisors (see below), whose sum is σ = 542015488. Its totient is φ = 391498272.

The previous prime is 465478267. The next prime is 465478291. The reversal of 465478279 is 972874564.

It is an interprime number because it is at equal distance from previous prime (465478267) and next prime (465478291).

It is a cyclic number.

It is not a de Polignac number, because 465478279 - 2⁹ = 465477767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465478249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128122 + ... + 131704.

It is an arithmetic number, because the mean of its divisors is an integer number (33875968).

Almost surely, 2^465478279 is an apocalyptic number.

465478279 is a deficient number, since it is larger than the sum of its proper divisors (76537209).

465478279 is a wasteful number, since it uses less digits than its factorization.

465478279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3934.

The product of its digits is 3386880, while the sum is 52.

The square root of 465478279 is about 21574.9456314495. The cubic root of 465478279 is about 774.9966168427.

The spelling of 465478279 in words is "four hundred sixty-five million, four hundred seventy-eight thousand, two hundred seventy-nine".