2525376247 has 2 divisors, whose sum is σ = 2525376248. Its totient is φ = 2525376246.

The previous prime is 2525376239. The next prime is 2525376257. The reversal of 2525376247 is 7426735252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2525376247 - 2³ = 2525376239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525376257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262688123 + 1262688124.

It is an arithmetic number, because the mean of its divisors is an integer number (1262688124).

Almost surely, 2^2525376247 is an apocalyptic number.

2525376247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525376247 is an equidigital number, since it uses as much as digits as its factorization.

2525376247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 43.

The square root of 2525376247 is about 50253.1217637273. The cubic root of 2525376247 is about 1361.7854733662.

The spelling of 2525376247 in words is "two billion, five hundred twenty-five million, three hundred seventy-six thousand, two hundred forty-seven".