23032019 has 8 divisors (see below), whose sum is σ = 23752128. Its totient is φ = 22317120.

The previous prime is 23032001. The next prime is 23032067. The reversal of 23032019 is 91023032.

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 23032019 - 2¹⁶ = 22966483 is a prime.

It is a super-2 number, since 2×23032019² = 1060947798432722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23032099) 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, 8879 + ... + 11175.

It is an arithmetic number, because the mean of its divisors is an integer number (2969016).

Almost surely, 2^23032019 is an apocalyptic number.

23032019 is a deficient number, since it is larger than the sum of its proper divisors (720109).

23032019 is a wasteful number, since it uses less digits than its factorization.

23032019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 23032019 is about 4799.1685738261. The cubic root of 23032019 is about 284.5186045862.

The spelling of 23032019 in words is "twenty-three million, thirty-two thousand, nineteen".