23061229 has 8 divisors (see below), whose sum is σ = 23861880. Its totient is φ = 22272000.

The previous prime is 23061223. The next prime is 23061253. The reversal of 23061229 is 92216032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1205604 + 21855625 = 1098^2 + 4675^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23061229 - 2³ = 23061221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23061221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357 + ... + 6925.

It is an arithmetic number, because the mean of its divisors is an integer number (2982735).

Almost surely, 2^23061229 is an apocalyptic number.

It is an amenable number.

23061229 is a deficient number, since it is larger than the sum of its proper divisors (800651).

23061229 is a wasteful number, since it uses less digits than its factorization.

23061229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 23061229 is about 4802.2108450171. The cubic root of 23061229 is about 284.6388325403.

The spelling of 23061229 in words is "twenty-three million, sixty-one thousand, two hundred twenty-nine".