23032619 has 4 divisors (see below), whose sum is σ = 23045040. Its totient is φ = 23020200.

The previous prime is 23032601. The next prime is 23032627. The reversal of 23032619 is 91623032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23032619 is a prime.

It is a super-2 number, since 2×23032619² = 1061003075998322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23032519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807 + ... + 7344.

It is an arithmetic number, because the mean of its divisors is an integer number (5761260).

Almost surely, 2^23032619 is an apocalyptic number.

23032619 is a deficient number, since it is larger than the sum of its proper divisors (12421).

23032619 is a wasteful number, since it uses less digits than its factorization.

23032619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12420.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 23032619 is about 4799.2310842467. The cubic root of 23032619 is about 284.5210752001.

The spelling of 23032619 in words is "twenty-three million, thirty-two thousand, six hundred nineteen".