76312285 has 8 divisors (see below), whose sum is σ = 104656896. Its totient is φ = 52328400.

The previous prime is 76312279. The next prime is 76312307. The reversal of 76312285 is 58221367.

It is a happy number.

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

It is not a de Polignac number, because 76312285 - 2¹¹ = 76310237 is a prime.

It is a super-3 number, since 3×76312285³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76312285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090141 + ... + 1090210.

It is an arithmetic number, because the mean of its divisors is an integer number (13082112).

Almost surely, 2^76312285 is an apocalyptic number.

It is an amenable number.

76312285 is a deficient number, since it is larger than the sum of its proper divisors (28344611).

76312285 is a wasteful number, since it uses less digits than its factorization.

76312285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180363.

The product of its digits is 20160, while the sum is 34.

The square root of 76312285 is about 8735.6902989976. The cubic root of 76312285 is about 424.1617340893.

The spelling of 76312285 in words is "seventy-six million, three hundred twelve thousand, two hundred eighty-five".