925247879 has 2 divisors, whose sum is σ = 925247880. Its totient is φ = 925247878.

The previous prime is 925247839. The next prime is 925247881. The reversal of 925247879 is 978742529.

925247879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 925247879 - 2⁸ = 925247623 is a prime.

Together with 925247881, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 925247879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925247839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462623939 + 462623940.

It is an arithmetic number, because the mean of its divisors is an integer number (462623940).

Almost surely, 2^925247879 is an apocalyptic number.

925247879 is a deficient number, since it is larger than the sum of its proper divisors (1).

925247879 is an equidigital number, since it uses as much as digits as its factorization.

925247879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 53.

The square root of 925247879 is about 30417.8874841761. The cubic root of 925247879 is about 974.4346067578.

The spelling of 925247879 in words is "nine hundred twenty-five million, two hundred forty-seven thousand, eight hundred seventy-nine".