23506726 has 4 divisors (see below), whose sum is σ = 35260092. Its totient is φ = 11753362.

The previous prime is 23506697. The next prime is 23506739. The reversal of 23506726 is 62760532.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5876680 + ... + 5876683.

It is an arithmetic number, because the mean of its divisors is an integer number (8815023).

Almost surely, 2^23506726 is an apocalyptic number.

23506726 is a deficient number, since it is larger than the sum of its proper divisors (11753366).

23506726 is a wasteful number, since it uses less digits than its factorization.

23506726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11753365.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 23506726 is about 4848.3735417148. The cubic root of 23506726 is about 286.4600400924.

The spelling of 23506726 in words is "twenty-three million, five hundred six thousand, seven hundred twenty-six".