23087226 has 8 divisors (see below), whose sum is σ = 46174464. Its totient is φ = 7695740.

The previous prime is 23087221. The next prime is 23087227. The reversal of 23087226 is 62278032.

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

23087226 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 23087193 and 23087202.

It is not an unprimeable number, because it can be changed into a prime (23087221) 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, 1923930 + ... + 1923941.

It is an arithmetic number, because the mean of its divisors is an integer number (5771808).

Almost surely, 2^23087226 is an apocalyptic number.

23087226 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.

23087226 is a wasteful number, since it uses less digits than its factorization.

23087226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847876.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 23087226 is about 4804.9168567208. The cubic root of 23087226 is about 284.7457504743.

The spelling of 23087226 in words is "twenty-three million, eighty-seven thousand, two hundred twenty-six".