23119033 has 6 divisors (see below), whose sum is σ = 26893626. Its totient is φ = 19816272.

The previous prime is 23119013. The next prime is 23119049. The reversal of 23119033 is 33091132.

It can be written as a sum of positive squares in only one way, i.e., 19386409 + 3732624 = 4403^2 + 1932^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23119033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23118995 and 23119013.

It is not an unprimeable number, because it can be changed into a prime (23119013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235860 + ... + 235957.

It is an arithmetic number, because the mean of its divisors is an integer number (4482271).

Almost surely, 2^23119033 is an apocalyptic number.

It is an amenable number.

23119033 is a deficient number, since it is larger than the sum of its proper divisors (3774593).

23119033 is an equidigital number, since it uses as much as digits as its factorization.

23119033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471831 (or 471824 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 23119033 is about 4808.2255562733. The cubic root of 23119033 is about 284.8764540947.

The spelling of 23119033 in words is "twenty-three million, one hundred nineteen thousand, thirty-three".