3699287 has 2 divisors, whose sum is σ = 3699288. Its totient is φ = 3699286.

The previous prime is 3699277. The next prime is 3699299. The reversal of 3699287 is 7829963.

It is a weak prime.

It is an emirp because it is prime and its reverse (7829963) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3699287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3699257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1849643 + 1849644.

It is an arithmetic number, because the mean of its divisors is an integer number (1849644).

Almost surely, 2^3699287 is an apocalyptic number.

3699287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3699287 is an equidigital number, since it uses as much as digits as its factorization.

3699287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 3699287 is about 1923.3530617128. The cubic root of 3699287 is about 154.6581017560.

The spelling of 3699287 in words is "three million, six hundred ninety-nine thousand, two hundred eighty-seven".