76332403 has 4 divisors (see below), whose sum is σ = 87237040. Its totient is φ = 65427768.

The previous prime is 76332383. The next prime is 76332419. The reversal of 76332403 is 30423367.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30423367 = 13 ⋅2340259.

It is not a de Polignac number, because 76332403 - 2⁹ = 76331891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76332433) 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, 5452308 + ... + 5452321.

It is an arithmetic number, because the mean of its divisors is an integer number (21809260).

Almost surely, 2^76332403 is an apocalyptic number.

76332403 is a deficient number, since it is larger than the sum of its proper divisors (10904637).

76332403 is a wasteful number, since it uses less digits than its factorization.

76332403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10904636.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 76332403 is about 8736.8417062460. The cubic root of 76332403 is about 424.1990043488.

The spelling of 76332403 in words is "seventy-six million, three hundred thirty-two thousand, four hundred three".