2125829 has 8 divisors (see below), whose sum is σ = 2185920. Its totient is φ = 2066656.

The previous prime is 2125819. The next prime is 2125831. The reversal of 2125829 is 9285212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2125829 - 2⁴ = 2125813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7952 + ... + 8214.

It is an arithmetic number, because the mean of its divisors is an integer number (273240).

2^2125829 is an apocalyptic number.

It is an amenable number.

2125829 is a deficient number, since it is larger than the sum of its proper divisors (60091).

2125829 is a wasteful number, since it uses less digits than its factorization.

2125829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its digits is 2880, while the sum is 29.

The square root of 2125829 is about 1458.0222906389. The cubic root of 2125829 is about 128.5807957314.

The spelling of 2125829 in words is "two million, one hundred twenty-five thousand, eight hundred twenty-nine".