23163026 has 4 divisors (see below), whose sum is σ = 34744542. Its totient is φ = 11581512.

The previous prime is 23163013. The next prime is 23163031. The reversal of 23163026 is 62036132.

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

It can be written as a sum of positive squares in only one way, i.e., 18105025 + 5058001 = 4255^2 + 2249^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23162992 and 23163010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5790755 + ... + 5790758.

Almost surely, 2^23163026 is an apocalyptic number.

23163026 is a deficient number, since it is larger than the sum of its proper divisors (11581516).

23163026 is a wasteful number, since it uses less digits than its factorization.

23163026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11581515.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23163026 is about 4812.7981466087. The cubic root of 23163026 is about 285.0570358815.

Adding to 23163026 its reverse (62036132), we get a palindrome (85199158).

The spelling of 23163026 in words is "twenty-three million, one hundred sixty-three thousand, twenty-six".