7925026427 has 2 divisors, whose sum is σ = 7925026428. Its totient is φ = 7925026426.

The previous prime is 7925026399. The next prime is 7925026429. The reversal of 7925026427 is 7246205297.

It is a strong prime.

It is an emirp because it is prime and its reverse (7246205297) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7925026427 - 2⁶ = 7925026363 is a prime.

Together with 7925026429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7925026429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3962513213 + 3962513214.

It is an arithmetic number, because the mean of its divisors is an integer number (3962513214).

Almost surely, 2^7925026427 is an apocalyptic number.

7925026427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7925026427 is an equidigital number, since it uses as much as digits as its factorization.

7925026427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 7925026427 is about 89022.6175025201. The cubic root of 7925026427 is about 1993.7325825046.

The spelling of 7925026427 in words is "seven billion, nine hundred twenty-five million, twenty-six thousand, four hundred twenty-seven".