2861413 has 4 divisors (see below), whose sum is σ = 2871808. Its totient is φ = 2851020.

The previous prime is 2861399. The next prime is 2861447. The reversal of 2861413 is 3141682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3141682 = 2 ⋅1570841.

It is a cyclic number.

It is not a de Polignac number, because 2861413 - 2²¹ = 764261 is a prime.

It is a Duffinian number.

2861413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2861483) 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, 4773 + ... + 5338.

It is an arithmetic number, because the mean of its divisors is an integer number (717952).

2^2861413 is an apocalyptic number.

It is an amenable number.

2861413 is a deficient number, since it is larger than the sum of its proper divisors (10395).

2861413 is a wasteful number, since it uses less digits than its factorization.

2861413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10394.

The product of its digits is 1152, while the sum is 25.

The square root of 2861413 is about 1691.5711631498. The cubic root of 2861413 is about 141.9689973976.

The spelling of 2861413 in words is "two million, eight hundred sixty-one thousand, four hundred thirteen".