2425697 has 2 divisors, whose sum is σ = 2425698. Its totient is φ = 2425696.

The previous prime is 2425693. The next prime is 2425699. The reversal of 2425697 is 7965242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2307361 + 118336 = 1519^2 + 344^2 .

It is a cyclic number.

It is not a de Polignac number, because 2425697 - 2² = 2425693 is a prime.

Together with 2425699, 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 (2425693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212848 + 1212849.

It is an arithmetic number, because the mean of its divisors is an integer number (1212849).

2^2425697 is an apocalyptic number.

2425697 is the 833-rd centered heptagonal number.

It is an amenable number.

2425697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425697 is an equidigital number, since it uses as much as digits as its factorization.

2425697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 2425697 is about 1557.4649273740. The cubic root of 2425697 is about 134.3627396061.

The spelling of 2425697 in words is "two million, four hundred twenty-five thousand, six hundred ninety-seven".