76465 has 8 divisors (see below), whose sum is σ = 94248. Its totient is φ = 59520.

The previous prime is 76463. The next prime is 76471. The reversal of 76465 is 56467.

It can be written as a sum of positive squares in 4 ways, for example, as 289 + 76176 = 17^2 + 276^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76465 - 2¹ = 76463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19 + ... + 391.

It is an arithmetic number, because the mean of its divisors is an integer number (11781).

2⁷⁶⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

76465 is a deficient number, since it is larger than the sum of its proper divisors (17783).

76465 is a wasteful number, since it uses less digits than its factorization.

76465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419.

The product of its digits is 5040, while the sum is 28.

The square root of 76465 is about 276.5230550967. The cubic root of 76465 is about 42.4444487592. Note that the first 5 decimals are identical.

The spelling of 76465 in words is "seventy-six thousand, four hundred sixty-five".