2123692 has 12 divisors (see below), whose sum is σ = 3733576. Its totient is φ = 1056960.

The previous prime is 2123683. The next prime is 2123701. The reversal of 2123692 is 2963212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2123683) and next prime (2123701).

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

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, 138 + ... + 2065.

2^2123692 is an apocalyptic number.

It is an amenable number.

2123692 is a deficient number, since it is larger than the sum of its proper divisors (1609884).

2123692 is a wasteful number, since it uses less digits than its factorization.

2123692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448 (or 2446 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 2123692 is about 1457.2892643535. The cubic root of 2123692 is about 128.5376957948.

The spelling of 2123692 in words is "two million, one hundred twenty-three thousand, six hundred ninety-two".