2425961 has 2 divisors, whose sum is σ = 2425962. Its totient is φ = 2425960.

The previous prime is 2425957. The next prime is 2425981. The reversal of 2425961 is 1695242.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2383936 + 42025 = 1544^2 + 205^2 .

It is a cyclic number.

It is not a de Polignac number, because 2425961 - 2² = 2425957 is a prime.

It is a super-3 number, since 3×2425961³ = 42832428559133336043, which contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2425921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212980 + 1212981.

It is an arithmetic number, because the mean of its divisors is an integer number (1212981).

2^2425961 is an apocalyptic number.

It is an amenable number.

2425961 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425961 is an equidigital number, since it uses as much as digits as its factorization.

2425961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 2425961 is about 1557.5496781804. The cubic root of 2425961 is about 134.3676138720.

The spelling of 2425961 in words is "two million, four hundred twenty-five thousand, nine hundred sixty-one".