23150726 has 8 divisors (see below), whose sum is σ = 34959600. Its totient is φ = 11497528.

The previous prime is 23150723. The next prime is 23150731. The reversal of 23150726 is 62705132.

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

It is a super-2 number, since 2×23150726² = 1071912228654152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23150695 and 23150704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150723) 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, 38546 + ... + 39141.

It is an arithmetic number, because the mean of its divisors is an integer number (4369950).

Almost surely, 2^23150726 is an apocalyptic number.

23150726 is a deficient number, since it is larger than the sum of its proper divisors (11808874).

23150726 is a wasteful number, since it uses less digits than its factorization.

23150726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77838.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 23150726 is about 4811.5201340117. The cubic root of 23150726 is about 285.0065700753.

Adding to 23150726 its reverse (62705132), we get a palindrome (85855858).

The spelling of 23150726 in words is "twenty-three million, one hundred fifty thousand, seven hundred twenty-six".