76479133 has 4 divisors (see below), whose sum is σ = 76535200. Its totient is φ = 76423068.

The previous prime is 76479113. The next prime is 76479149. The reversal of 76479133 is 33197467.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33197467 = 2789 ⋅11903.

It is a cyclic number.

It is not a de Polignac number, because 76479133 - 2⁵ = 76479101 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 (76479113) 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, 25935 + ... + 28732.

It is an arithmetic number, because the mean of its divisors is an integer number (19133800).

Almost surely, 2^76479133 is an apocalyptic number.

It is an amenable number.

76479133 is a deficient number, since it is larger than the sum of its proper divisors (56067).

76479133 is a wasteful number, since it uses less digits than its factorization.

76479133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56066.

The product of its digits is 95256, while the sum is 40.

The square root of 76479133 is about 8745.2348739185. The cubic root of 76479133 is about 424.4706359582.

It can be divided in two parts, 764 and 79133, that added together give a palindrome (79897).

The spelling of 76479133 in words is "seventy-six million, four hundred seventy-nine thousand, one hundred thirty-three".