76350831 has 4 divisors (see below), whose sum is σ = 101801112. Its totient is φ = 50900552.

The previous prime is 76350829. The next prime is 76350847. The reversal of 76350831 is 13805367.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13805367 = 3 ⋅4601789.

It is a cyclic number.

It is not a de Polignac number, because 76350831 - 2¹ = 76350829 is a prime.

It is a super-2 number, since 2×76350831² = 11658898788781122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76350792 and 76350801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76350821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12725136 + ... + 12725141.

It is an arithmetic number, because the mean of its divisors is an integer number (25450278).

Almost surely, 2^76350831 is an apocalyptic number.

76350831 is a deficient number, since it is larger than the sum of its proper divisors (25450281).

76350831 is a wasteful number, since it uses less digits than its factorization.

76350831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25450280.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 76350831 is about 8737.8962571090. The cubic root of 76350831 is about 424.2331379975.

The spelling of 76350831 in words is "seventy-six million, three hundred fifty thousand, eight hundred thirty-one".