3415987 has 2 divisors, whose sum is σ = 3415988. Its totient is φ = 3415986.

The previous prime is 3415967. The next prime is 3415999. The reversal of 3415987 is 7895143.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3415987 is a prime.

It is not a weakly prime, because it can be changed into another prime (3415957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1707993 + 1707994.

It is an arithmetic number, because the mean of its divisors is an integer number (1707994).

Almost surely, 2^3415987 is an apocalyptic number.

3415987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3415987 is an equidigital number, since it uses as much as digits as its factorization.

3415987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 3415987 is about 1848.2388914856. The cubic root of 3415987 is about 150.6047732003.

It can be divided in two parts, 341 and 5987, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 3415987 in words is "three million, four hundred fifteen thousand, nine hundred eighty-seven".