2905323 has 8 divisors (see below), whose sum is σ = 3891600. Its totient is φ = 1927968.

The previous prime is 2905319. The next prime is 2905339. The reversal of 2905323 is 3235092.

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

It is not a de Polignac number, because 2905323 - 2² = 2905319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2905293 and 2905302.

It is not an unprimeable number, because it can be changed into a prime (2905303) 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, 1428 + ... + 2801.

It is an arithmetic number, because the mean of its divisors is an integer number (486450).

2^2905323 is an apocalyptic number.

2905323 is a deficient number, since it is larger than the sum of its proper divisors (986277).

2905323 is a wasteful number, since it uses less digits than its factorization.

2905323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 2905323 is about 1704.5008066880. The cubic root of 2905323 is about 142.6915122779.

The spelling of 2905323 in words is "two million, nine hundred five thousand, three hundred twenty-three".