76925839 has 4 divisors (see below), whose sum is σ = 78714856. Its totient is φ = 75136824.

The previous prime is 76925837. The next prime is 76925897. The reversal of 76925839 is 93852967.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 76925839 - 2¹ = 76925837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76925792 and 76925801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76925837) 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, 894444 + ... + 894529.

It is an arithmetic number, because the mean of its divisors is an integer number (19678714).

Almost surely, 2^76925839 is an apocalyptic number.

76925839 is a deficient number, since it is larger than the sum of its proper divisors (1789017).

76925839 is a wasteful number, since it uses less digits than its factorization.

76925839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789016.

The product of its digits is 816480, while the sum is 49.

The square root of 76925839 is about 8770.7376542683. The cubic root of 76925839 is about 425.2954605225.

It can be divided in two parts, 7692 and 5839, that added together give a palindrome (13531).

The spelling of 76925839 in words is "seventy-six million, nine hundred twenty-five thousand, eight hundred thirty-nine".