3587247 has 20 divisors (see below), whose sum is σ = 5446936. Its totient is φ = 2352240.

The previous prime is 3587237. The next prime is 3587249. The reversal of 3587247 is 7427853.

It is not a de Polignac number, because 3587247 - 2⁶ = 3587183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3587249) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5097 + ... + 5757.

Almost surely, 2^3587247 is an apocalyptic number.

3587247 is a deficient number, since it is larger than the sum of its proper divisors (1859689).

3587247 is an equidigital number, since it uses as much as digits as its factorization.

3587247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 731 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 3587247 is about 1894.0029039048. The cubic root of 3587247 is about 153.0806956095.

Subtracting 3587247 from its reverse (7427853), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 3587247 in words is "three million, five hundred eighty-seven thousand, two hundred forty-seven".