2870913 has 8 divisors (see below), whose sum is σ = 3960000. Its totient is φ = 1847888.

The previous prime is 2870911. The next prime is 2870953. The reversal of 2870913 is 3190782.

It is a happy number.

2870913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2870913 - 2¹ = 2870911 is a prime.

2870913 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2870911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16413 + ... + 16586.

It is an arithmetic number, because the mean of its divisors is an integer number (495000).

2^2870913 is an apocalyptic number.

It is an amenable number.

2870913 is a deficient number, since it is larger than the sum of its proper divisors (1089087).

2870913 is a wasteful number, since it uses less digits than its factorization.

2870913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33031.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2870913 is about 1694.3768766128. The cubic root of 2870913 is about 142.1259379997.

The spelling of 2870913 in words is "two million, eight hundred seventy thousand, nine hundred thirteen".