3713987 has 8 divisors (see below), whose sum is σ = 3993600. Its totient is φ = 3442824.

The previous prime is 3713929. The next prime is 3713993. The reversal of 3713987 is 7893173.

It is a happy number.

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 3713987 - 2⁶ = 3713923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3713987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3713917) 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, 1187 + ... + 2972.

It is an arithmetic number, because the mean of its divisors is an integer number (499200).

Almost surely, 2^3713987 is an apocalyptic number.

3713987 is a deficient number, since it is larger than the sum of its proper divisors (279613).

3713987 is a wasteful number, since it uses less digits than its factorization.

3713987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225.

The product of its digits is 31752, while the sum is 38.

The square root of 3713987 is about 1927.1707241446. The cubic root of 3713987 is about 154.8626879667.

The spelling of 3713987 in words is "three million, seven hundred thirteen thousand, nine hundred eighty-seven".