23032550 has 24 divisors (see below), whose sum is σ = 43021056. Its totient is φ = 9174240.

The previous prime is 23032547. The next prime is 23032567. The reversal of 23032550 is 5523032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13019 + ... + 14681.

It is an arithmetic number, because the mean of its divisors is an integer number (1792544).

Almost surely, 2^23032550 is an apocalyptic number.

23032550 is a deficient number, since it is larger than the sum of its proper divisors (19988506).

23032550 is a wasteful number, since it uses less digits than its factorization.

23032550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 23032550 is about 4799.2238955898. The cubic root of 23032550 is about 284.5207910817.

Adding to 23032550 its reverse (5523032), we get a palindrome (28555582).

The spelling of 23032550 in words is "twenty-three million, thirty-two thousand, five hundred fifty".