28483023 has 8 divisors (see below), whose sum is σ = 38002608. Its totient is φ = 18976064.

The previous prime is 28482997. The next prime is 28483031. The reversal of 28483023 is 32038482.

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 28483023 - 2¹⁴ = 28466639 is a prime.

It is a super-2 number, since 2×28483023² = 1622565198437058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28483043) 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, 5515 + ... + 9347.

It is an arithmetic number, because the mean of its divisors is an integer number (4750326).

Almost surely, 2^28483023 is an apocalyptic number.

28483023 is a deficient number, since it is larger than the sum of its proper divisors (9519585).

28483023 is a wasteful number, since it uses less digits than its factorization.

28483023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 28483023 is about 5336.9488474221. The cubic root of 28483023 is about 305.3950734475.

The spelling of 28483023 in words is "twenty-eight million, four hundred eighty-three thousand, twenty-three".