23213193 has 8 divisors (see below), whose sum is σ = 32580000. Its totient is φ = 14660928.

The previous prime is 23213189. The next prime is 23213209. The reversal of 23213193 is 39131232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23213193 - 2² = 23213189 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23213153) 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, 203568 + ... + 203681.

It is an arithmetic number, because the mean of its divisors is an integer number (4072500).

Almost surely, 2^23213193 is an apocalyptic number.

It is an amenable number.

23213193 is a deficient number, since it is larger than the sum of its proper divisors (9366807).

23213193 is a wasteful number, since it uses less digits than its factorization.

23213193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407271.

The product of its digits is 972, while the sum is 24.

The square root of 23213193 is about 4818.0071606423. The cubic root of 23213193 is about 285.2626817909.

The spelling of 23213193 in words is "twenty-three million, two hundred thirteen thousand, one hundred ninety-three".