2125432 has 16 divisors (see below), whose sum is σ = 4001400. Its totient is φ = 1058400.

The previous prime is 2125429. The next prime is 2125451. The reversal of 2125432 is 2345212.

It is a super-2 number, since 2×2125432² = 9034922373248, which contains 22 as substring.

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, 2682 + ... + 3382.

2^2125432 is an apocalyptic number.

It is an amenable number.

2125432 is a deficient number, since it is larger than the sum of its proper divisors (1875968).

2125432 is a wasteful number, since it uses less digits than its factorization.

2125432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1082 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 2125432 is about 1457.8861409589. The cubic root of 2125432 is about 128.5727910496.

The spelling of 2125432 in words is "two million, one hundred twenty-five thousand, four hundred thirty-two".