2425261 has 2 divisors, whose sum is σ = 2425262. Its totient is φ = 2425260.

The previous prime is 2425259. The next prime is 2425301. The reversal of 2425261 is 1625242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2280100 + 145161 = 1510^2 + 381^2 .

It is a cyclic number.

It is not a de Polignac number, because 2425261 - 2¹ = 2425259 is a prime.

Together with 2425259, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2425231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212630 + 1212631.

It is an arithmetic number, because the mean of its divisors is an integer number (1212631).

2^2425261 is an apocalyptic number.

It is an amenable number.

2425261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425261 is an equidigital number, since it uses as much as digits as its factorization.

2425261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 22.

The square root of 2425261 is about 1557.3249500345. The cubic root of 2425261 is about 134.3546889077.

The spelling of 2425261 in words is "two million, four hundred twenty-five thousand, two hundred sixty-one".