28483233423 has 16 divisors (see below), whose sum is σ = 40225248000. Its totient is φ = 17865777536.

The previous prime is 28483233413. The next prime is 28483233437. The reversal of 28483233423 is 32433238482.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 28483233423 - 2⁵ = 28483233391 is a prime.

It is a super-2 number, since 2×28483233423² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28483233413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59836 + ... + 246062.

It is an arithmetic number, because the mean of its divisors is an integer number (2514078000).

Almost surely, 2^28483233423 is an apocalyptic number.

28483233423 is a deficient number, since it is larger than the sum of its proper divisors (11742014577).

28483233423 is a wasteful number, since it uses less digits than its factorization.

28483233423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189246.

The product of its digits is 663552, while the sum is 42.

The spelling of 28483233423 in words is "twenty-eight billion, four hundred eighty-three million, two hundred thirty-three thousand, four hundred twenty-three".