76322863 has 4 divisors (see below), whose sum is σ = 76613328. Its totient is φ = 76032400.

The previous prime is 76322861. The next prime is 76322879. The reversal of 76322863 is 36822367.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36822367 = 263 ⋅140009.

It is a cyclic number.

It is not a de Polignac number, because 76322863 - 2¹ = 76322861 is a prime.

It is a super-3 number, since 3×76322863³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76322861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144838 + ... + 145363.

It is an arithmetic number, because the mean of its divisors is an integer number (19153332).

Almost surely, 2^76322863 is an apocalyptic number.

76322863 is a deficient number, since it is larger than the sum of its proper divisors (290465).

76322863 is a wasteful number, since it uses less digits than its factorization.

76322863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290464.

The product of its digits is 72576, while the sum is 37.

The square root of 76322863 is about 8736.2957253060. The cubic root of 76322863 is about 424.1813315260.

The spelling of 76322863 in words is "seventy-six million, three hundred twenty-two thousand, eight hundred sixty-three".