76825207 has 2 divisors, whose sum is σ = 76825208. Its totient is φ = 76825206.

The previous prime is 76825187. The next prime is 76825237. The reversal of 76825207 is 70252867.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76825207 is a prime.

It is a super-2 number, since 2×76825207² = 11804224861185698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76825237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38412603 + 38412604.

It is an arithmetic number, because the mean of its divisors is an integer number (38412604).

Almost surely, 2^76825207 is an apocalyptic number.

76825207 is a deficient number, since it is larger than the sum of its proper divisors (1).

76825207 is an equidigital number, since it uses as much as digits as its factorization.

76825207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 76825207 is about 8764.9989731888. The cubic root of 76825207 is about 425.1099268128.

The spelling of 76825207 in words is "seventy-six million, eight hundred twenty-five thousand, two hundred seven".