23225534 has 8 divisors (see below), whose sum is σ = 35315760. Its totient is φ = 11453616.

The previous prime is 23225533. The next prime is 23225551. The reversal of 23225534 is 43552232.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23225533) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 79394 + ... + 79685.

It is an arithmetic number, because the mean of its divisors is an integer number (4414470).

Almost surely, 2^23225534 is an apocalyptic number.

23225534 is a deficient number, since it is larger than the sum of its proper divisors (12090226).

23225534 is a wasteful number, since it uses less digits than its factorization.

23225534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159154.

The product of its digits is 7200, while the sum is 26.

The square root of 23225534 is about 4819.2877067052. The cubic root of 23225534 is about 285.3132249321.

Adding to 23225534 its reverse (43552232), we get a palindrome (66777766).

The spelling of 23225534 in words is "twenty-three million, two hundred twenty-five thousand, five hundred thirty-four".