23010506 has 4 divisors (see below), whose sum is σ = 34515762. Its totient is φ = 11505252.

The previous prime is 23010497. The next prime is 23010521. The reversal of 23010506 is 60501032.

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., 13653025 + 9357481 = 3695^2 + 3059^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752625 + ... + 5752628.

Almost surely, 2^23010506 is an apocalyptic number.

23010506 is a deficient number, since it is larger than the sum of its proper divisors (11505256).

23010506 is a wasteful number, since it uses less digits than its factorization.

23010506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11505255.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 23010506 is about 4796.9267244768. The cubic root of 23010506 is about 284.4299923597.

Adding to 23010506 its reverse (60501032), we get a palindrome (83511538).

The spelling of 23010506 in words is "twenty-three million, ten thousand, five hundred six".