3160387 has 4 divisors (see below), whose sum is σ = 3164040. Its totient is φ = 3156736.

The previous prime is 3160379. The next prime is 3160393. The reversal of 3160387 is 7830613.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7830613 = 7 ⋅1118659.

It is a cyclic number.

It is not a de Polignac number, because 3160387 - 2³ = 3160379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3160307) 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, 288 + ... + 2530.

It is an arithmetic number, because the mean of its divisors is an integer number (791010).

Almost surely, 2^3160387 is an apocalyptic number.

3160387 is a deficient number, since it is larger than the sum of its proper divisors (3653).

3160387 is a wasteful number, since it uses less digits than its factorization.

3160387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3160387 is about 1777.7477323850. The cubic root of 3160387 is about 146.7506687068.

The spelling of 3160387 in words is "three million, one hundred sixty thousand, three hundred eighty-seven".