2905913 has 8 divisors (see below), whose sum is σ = 2972928. Its totient is φ = 2839824.

The previous prime is 2905901. The next prime is 2905919. The reversal of 2905913 is 3195092.

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 2905913 - 2¹⁴ = 2889529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2905919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12920 + ... + 13142.

It is an arithmetic number, because the mean of its divisors is an integer number (371616).

2^2905913 is an apocalyptic number.

It is an amenable number.

2905913 is a deficient number, since it is larger than the sum of its proper divisors (67015).

2905913 is a wasteful number, since it uses less digits than its factorization.

2905913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 2905913 is about 1704.6738691022. The cubic root of 2905913 is about 142.7011706755.

The spelling of 2905913 in words is "two million, nine hundred five thousand, nine hundred thirteen".