23150034 has 24 divisors (see below), whose sum is σ = 50270220. Its totient is φ = 7699488.

The previous prime is 23150027. The next prime is 23150051. The reversal of 23150034 is 43005132.

It can be written as a sum of positive squares in 2 ways, for example, as 23068809 + 81225 = 4803^2 + 285^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23149989 and 23150016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8872 + ... + 11180.

Almost surely, 2^23150034 is an apocalyptic number.

23150034 is an abundant number, since it is smaller than the sum of its proper divisors (27120186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23150034 is a wasteful number, since it uses less digits than its factorization.

23150034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23150034 is about 4811.4482227288. The cubic root of 23150034 is about 285.0037303298.

Adding to 23150034 its reverse (43005132), we get a palindrome (66155166).

The spelling of 23150034 in words is "twenty-three million, one hundred fifty thousand, thirty-four".