2129283 has 12 divisors (see below), whose sum is σ = 3312400. Its totient is φ = 1310256.

The previous prime is 2129279. The next prime is 2129291. The reversal of 2129283 is 3829212.

It is a happy number.

It is not a de Polignac number, because 2129283 - 2² = 2129279 is a prime.

2129283 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2129203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8983 + ... + 9216.

2^2129283 is an apocalyptic number.

2129283 is a deficient number, since it is larger than the sum of its proper divisors (1183117).

2129283 is a wasteful number, since it uses less digits than its factorization.

2129283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18218 (or 18215 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2129283 is about 1459.2062911049. The cubic root of 2129283 is about 128.6503964620.

The spelling of 2129283 in words is "two million, one hundred twenty-nine thousand, two hundred eighty-three".