23019350 has 12 divisors (see below), whose sum is σ = 42816084. Its totient is φ = 9207720.

The previous prime is 23019313. The next prime is 23019371. The reversal of 23019350 is 5391032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230144 + ... + 230243.

It is an arithmetic number, because the mean of its divisors is an integer number (3568007).

Almost surely, 2^23019350 is an apocalyptic number.

23019350 is a deficient number, since it is larger than the sum of its proper divisors (19796734).

23019350 is a wasteful number, since it uses less digits than its factorization.

23019350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460399 (or 460394 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 23019350 is about 4797.8484761401. The cubic root of 23019350 is about 284.4664275522.

The spelling of 23019350 in words is "twenty-three million, nineteen thousand, three hundred fifty".