82038465 has 12 divisors (see below), whose sum is σ = 142200084. Its totient is φ = 43753824.

The previous prime is 82038461. The next prime is 82038469. The reversal of 82038465 is 56483028.

It is an interprime number because it is at equal distance from previous prime (82038461) and next prime (82038469).

It can be written as a sum of positive squares in 2 ways, for example, as 30371121 + 51667344 = 5511^2 + 7188^2 .

It is not a de Polignac number, because 82038465 - 2² = 82038461 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82038461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 911494 + ... + 911583.

It is an arithmetic number, because the mean of its divisors is an integer number (11850007).

Almost surely, 2^82038465 is an apocalyptic number.

It is an amenable number.

82038465 is a deficient number, since it is larger than the sum of its proper divisors (60161619).

82038465 is a wasteful number, since it uses less digits than its factorization.

82038465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823088 (or 1823085 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 82038465 is about 9057.5087634515. The cubic root of 82038465 is about 434.5160690474.

The spelling of 82038465 in words is "eighty-two million, thirty-eight thousand, four hundred sixty-five".