2612923 has 4 divisors (see below), whose sum is σ = 2644488. Its totient is φ = 2581360.

The previous prime is 2612921. The next prime is 2612927. The reversal of 2612923 is 3292162.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2612923 - 2¹ = 2612921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2612921) 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, 15658 + ... + 15823.

It is an arithmetic number, because the mean of its divisors is an integer number (661122).

2^2612923 is an apocalyptic number.

2612923 is a deficient number, since it is larger than the sum of its proper divisors (31565).

2612923 is an equidigital number, since it uses as much as digits as its factorization.

2612923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31564.

The product of its digits is 1296, while the sum is 25.

The square root of 2612923 is about 1616.4538347877. The cubic root of 2612923 is about 137.7343309988.

The spelling of 2612923 in words is "two million, six hundred twelve thousand, nine hundred twenty-three".