23972106 has 8 divisors (see below), whose sum is σ = 47944224. Its totient is φ = 7990700.

The previous prime is 23972101. The next prime is 23972107. The reversal of 23972106 is 60127932.

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

23972106 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23972101) 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, 1997670 + ... + 1997681.

It is an arithmetic number, because the mean of its divisors is an integer number (5993028).

Almost surely, 2^23972106 is an apocalyptic number.

23972106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23972106 is a wasteful number, since it uses less digits than its factorization.

23972106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995356.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 23972106 is about 4896.1317384237. The cubic root of 23972106 is about 288.3381204354.

The spelling of 23972106 in words is "twenty-three million, nine hundred seventy-two thousand, one hundred six".