3731087 has 8 divisors (see below), whose sum is σ = 3945600. Its totient is φ = 3518424.

The previous prime is 3731081. The next prime is 3731089. The reversal of 3731087 is 7801373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3731087 - 2⁴ = 3731071 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 (3731081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6548 + ... + 7094.

It is an arithmetic number, because the mean of its divisors is an integer number (493200).

Almost surely, 2^3731087 is an apocalyptic number.

3731087 is a deficient number, since it is larger than the sum of its proper divisors (214513).

3731087 is a wasteful number, since it uses less digits than its factorization.

3731087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 3731087 is about 1931.6021847161. The cubic root of 3731087 is about 155.0999979077.

The spelling of 3731087 in words is "three million, seven hundred thirty-one thousand, eighty-seven".