23034550 has 96 divisors (see below), whose sum is σ = 55425024. Its totient is φ = 6912000.

The previous prime is 23034511. The next prime is 23034551. The reversal of 23034550 is 5543032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034551) 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 47 ways as a sum of consecutive naturals, for example, 119254 + ... + 119446.

It is an arithmetic number, because the mean of its divisors is an integer number (577344).

Almost surely, 2^23034550 is an apocalyptic number.

23034550 is an abundant number, since it is smaller than the sum of its proper divisors (32390474).

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

23034550 is a wasteful number, since it uses less digits than its factorization.

23034550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 23034550 is about 4799.4322580905. The cubic root of 23034550 is about 284.5290261680.

Adding to 23034550 its reverse (5543032), we get a palindrome (28577582).

The spelling of 23034550 in words is "twenty-three million, thirty-four thousand, five hundred fifty".