2153392 has 10 divisors (see below), whose sum is σ = 4172228. Its totient is φ = 1076688.

The previous prime is 2153387. The next prime is 2153401. The reversal of 2153392 is 2933512.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67278 + ... + 67309.

2^2153392 is an apocalyptic number.

It is an amenable number.

2153392 is a deficient number, since it is larger than the sum of its proper divisors (2018836).

2153392 is a wasteful number, since it uses less digits than its factorization.

2153392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134595 (or 134589 counting only the distinct ones).

The product of its digits is 1620, while the sum is 25.

The square root of 2153392 is about 1467.4440364116. Note that the first 3 decimals coincide. The cubic root of 2153392 is about 129.1341272642.

The spelling of 2153392 in words is "two million, one hundred fifty-three thousand, three hundred ninety-two".