2345111 has 4 divisors (see below), whose sum is σ = 2361000. Its totient is φ = 2329224.

The previous prime is 2345087. The next prime is 2345117. The reversal of 2345111 is 1115432.

2345111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2345111 - 2⁶ = 2345047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2345111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345117) 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 3 ways as a sum of consecutive naturals, for example, 7721 + ... + 8018.

It is an arithmetic number, because the mean of its divisors is an integer number (590250).

2^2345111 is an apocalyptic number.

2345111 is a deficient number, since it is larger than the sum of its proper divisors (15889).

2345111 is a wasteful number, since it uses less digits than its factorization.

2345111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15888.

The product of its digits is 120, while the sum is 17.

The square root of 2345111 is about 1531.3755254672. The cubic root of 2345111 is about 132.8580277870.

The spelling of 2345111 in words is "two million, three hundred forty-five thousand, one hundred eleven".