2345072 has 20 divisors (see below), whose sum is σ = 4593456. Its totient is φ = 1159680.

The previous prime is 2345053. The next prime is 2345087. The reversal of 2345072 is 2705432.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797 + ... + 2307.

2^2345072 is an apocalyptic number.

It is an amenable number.

2345072 is a deficient number, since it is larger than the sum of its proper divisors (2248384).

2345072 is a wasteful number, since it uses less digits than its factorization.

2345072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1610 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2345072 is about 1531.3627917643. The cubic root of 2345072 is about 132.8572912914.

The spelling of 2345072 in words is "two million, three hundred forty-five thousand, seventy-two".