2159372 has 6 divisors (see below), whose sum is σ = 3778908. Its totient is φ = 1079684.

The previous prime is 2159363. The next prime is 2159383. The reversal of 2159372 is 2739512.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269918 + ... + 269925.

It is an arithmetic number, because the mean of its divisors is an integer number (629818).

2^2159372 is an apocalyptic number.

It is an amenable number.

2159372 is a deficient number, since it is larger than the sum of its proper divisors (1619536).

2159372 is a wasteful number, since it uses less digits than its factorization.

2159372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539847 (or 539845 counting only the distinct ones).

The product of its digits is 3780, while the sum is 29.

The square root of 2159372 is about 1469.4801801998. The cubic root of 2159372 is about 129.2535525489.

The spelling of 2159372 in words is "two million, one hundred fifty-nine thousand, three hundred seventy-two".