23700197 has 8 divisors (see below), whose sum is σ = 24161280. Its totient is φ = 23243760.

The previous prime is 23700191. The next prime is 23700211. The reversal of 23700197 is 79100732.

It is a happy number.

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 23700197 - 2⁶ = 23700133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23700191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10172 + ... + 12282.

It is an arithmetic number, because the mean of its divisors is an integer number (3020160).

Almost surely, 2^23700197 is an apocalyptic number.

It is an amenable number.

23700197 is a deficient number, since it is larger than the sum of its proper divisors (461083).

23700197 is a wasteful number, since it uses less digits than its factorization.

23700197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 23700197 is about 4868.2848108959. The cubic root of 23700197 is about 287.2437924146.

The spelling of 23700197 in words is "twenty-three million, seven hundred thousand, one hundred ninety-seven".