3527497 has 2 divisors, whose sum is σ = 3527498. Its totient is φ = 3527496.

The previous prime is 3527479. The next prime is 3527501. The reversal of 3527497 is 7947253.

Together with previous prime (3527479) 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., 3154176 + 373321 = 1776^2 + 611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3527497 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3527477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763748 + 1763749.

It is an arithmetic number, because the mean of its divisors is an integer number (1763749).

Almost surely, 2^3527497 is an apocalyptic number.

It is an amenable number.

3527497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3527497 is an equidigital number, since it uses as much as digits as its factorization.

3527497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 37.

The square root of 3527497 is about 1878.1631984468. The cubic root of 3527497 is about 152.2260170574.

The spelling of 3527497 in words is "three million, five hundred twenty-seven thousand, four hundred ninety-seven".