3697487 has 2 divisors, whose sum is σ = 3697488. Its totient is φ = 3697486.

The previous prime is 3697451. The next prime is 3697511. The reversal of 3697487 is 7847963.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3697487 - 2⁶ = 3697423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3697427) 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, 1848743 + 1848744.

It is an arithmetic number, because the mean of its divisors is an integer number (1848744).

Almost surely, 2^3697487 is an apocalyptic number.

3697487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3697487 is an equidigital number, since it uses as much as digits as its factorization.

3697487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 3697487 is about 1922.8850719687. The cubic root of 3697487 is about 154.6330131603.

The spelling of 3697487 in words is "three million, six hundred ninety-seven thousand, four hundred eighty-seven".