76725823 has 2 divisors, whose sum is σ = 76725824. Its totient is φ = 76725822.

The previous prime is 76725809. The next prime is 76725881. The reversal of 76725823 is 32852767.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76725823 - 2¹³ = 76717631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76725923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38362911 + 38362912.

It is an arithmetic number, because the mean of its divisors is an integer number (38362912).

Almost surely, 2^76725823 is an apocalyptic number.

76725823 is a deficient number, since it is larger than the sum of its proper divisors (1).

76725823 is an equidigital number, since it uses as much as digits as its factorization.

76725823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 40.

The square root of 76725823 is about 8759.3277710107. The cubic root of 76725823 is about 424.9265349372.

The spelling of 76725823 in words is "seventy-six million, seven hundred twenty-five thousand, eight hundred twenty-three".