3318087 has 4 divisors (see below), whose sum is σ = 4424120. Its totient is φ = 2212056.

The previous prime is 3318083. The next prime is 3318097. The reversal of 3318087 is 7808133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7808133 = 3 ⋅2602711.

It is not a de Polignac number, because 3318087 - 2² = 3318083 is a prime.

It is a super-2 number, since 2×3318087² = 22019402679138, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3318083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553012 + ... + 553017.

It is an arithmetic number, because the mean of its divisors is an integer number (1106030).

Almost surely, 2^3318087 is an apocalyptic number.

3318087 is a deficient number, since it is larger than the sum of its proper divisors (1106033).

3318087 is a wasteful number, since it uses less digits than its factorization.

3318087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106032.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 3318087 is about 1821.5616926143. The cubic root of 3318087 is about 149.1520601298.

The spelling of 3318087 in words is "three million, three hundred eighteen thousand, eighty-seven".