2347172 has 6 divisors (see below), whose sum is σ = 4107558. Its totient is φ = 1173584.

The previous prime is 2347171. The next prime is 2347183. The reversal of 2347172 is 2717432.

It can be written as a sum of positive squares in only one way, i.e., 2328676 + 18496 = 1526^2 + 136^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 293393 + ... + 293400.

It is an arithmetic number, because the mean of its divisors is an integer number (684593).

2^2347172 is an apocalyptic number.

It is an amenable number.

2347172 is a deficient number, since it is larger than the sum of its proper divisors (1760386).

2347172 is a wasteful number, since it uses less digits than its factorization.

2347172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586797 (or 586795 counting only the distinct ones).

The product of its digits is 2352, while the sum is 26.

The square root of 2347172 is about 1532.0483021106. The cubic root of 2347172 is about 132.8969371348.

The spelling of 2347172 in words is "two million, three hundred forty-seven thousand, one hundred seventy-two".