3525497 has 2 divisors, whose sum is σ = 3525498. Its totient is φ = 3525496.

The previous prime is 3525491. The next prime is 3525499. The reversal of 3525497 is 7945253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2493241 + 1032256 = 1579^2 + 1016^2 .

It is a cyclic number.

It is not a de Polignac number, because 3525497 - 2⁶ = 3525433 is a prime.

Together with 3525499, 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 (3525491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762748 + 1762749.

It is an arithmetic number, because the mean of its divisors is an integer number (1762749).

Almost surely, 2^3525497 is an apocalyptic number.

It is an amenable number.

3525497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525497 is an equidigital number, since it uses as much as digits as its factorization.

3525497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 3525497 is about 1877.6306878617. The cubic root of 3525497 is about 152.1972422074.

The spelling of 3525497 in words is "three million, five hundred twenty-five thousand, four hundred ninety-seven".