3538697 has 2 divisors, whose sum is σ = 3538698. Its totient is φ = 3538696.

The previous prime is 3538687. The next prime is 3538699. The reversal of 3538697 is 7968353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3519376 + 19321 = 1876^2 + 139^2 .

It is a cyclic number.

It is not a de Polignac number, because 3538697 - 2¹⁰ = 3537673 is a prime.

Together with 3538699, 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 (3538699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769348 + 1769349.

It is an arithmetic number, because the mean of its divisors is an integer number (1769349).

Almost surely, 2^3538697 is an apocalyptic number.

It is an amenable number.

3538697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3538697 is an equidigital number, since it uses as much as digits as its factorization.

3538697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 3538697 is about 1881.1424720100. The cubic root of 3538697 is about 152.3869555500.

The spelling of 3538697 in words is "three million, five hundred thirty-eight thousand, six hundred ninety-seven".