3925297 has 2 divisors, whose sum is σ = 3925298. Its totient is φ = 3925296.

The previous prime is 3925279. The next prime is 3925301. The reversal of 3925297 is 7925293.

Together with previous prime (3925279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3837681 + 87616 = 1959^2 + 296^2 .

It is a cyclic number.

It is not a de Polignac number, because 3925297 - 2¹⁹ = 3401009 is a prime.

It is not a weakly prime, because it can be changed into another prime (3925277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1962648 + 1962649.

It is an arithmetic number, because the mean of its divisors is an integer number (1962649).

Almost surely, 2^3925297 is an apocalyptic number.

It is an amenable number.

3925297 is a deficient number, since it is larger than the sum of its proper divisors (1).

3925297 is an equidigital number, since it uses as much as digits as its factorization.

3925297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 37.

The square root of 3925297 is about 1981.2362302361. The cubic root of 3925297 is about 157.7456919516.

The spelling of 3925297 in words is "three million, nine hundred twenty-five thousand, two hundred ninety-seven".