3733987 has 2 divisors, whose sum is σ = 3733988. Its totient is φ = 3733986.

The previous prime is 3733973. The next prime is 3734039. The reversal of 3733987 is 7893373.

It is a weak prime.

It is an emirp because it is prime and its reverse (7893373) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3733987 - 2¹⁹ = 3209699 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (3733967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1866993 + 1866994.

It is an arithmetic number, because the mean of its divisors is an integer number (1866994).

Almost surely, 2^3733987 is an apocalyptic number.

3733987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3733987 is an equidigital number, since it uses as much as digits as its factorization.

3733987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 40.

The square root of 3733987 is about 1932.3527110753. The cubic root of 3733987 is about 155.1401715006.

The spelling of 3733987 in words is "three million, seven hundred thirty-three thousand, nine hundred eighty-seven".