23002750 has 32 divisors (see below), whose sum is σ = 43535232. Its totient is φ = 9100000.

The previous prime is 23002729. The next prime is 23002781. The reversal of 23002750 is 5720032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24795 + ... + 25705.

It is an arithmetic number, because the mean of its divisors is an integer number (1360476).

Almost surely, 2^23002750 is an apocalyptic number.

23002750 is a deficient number, since it is larger than the sum of its proper divisors (20532482).

23002750 is a wasteful number, since it uses less digits than its factorization.

23002750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 23002750 is about 4796.1182220625. The cubic root of 23002750 is about 284.3980317859.

Adding to 23002750 its reverse (5720032), we get a palindrome (28722782).

It can be divided in two parts, 2300 and 2750, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 23002750 in words is "twenty-three million, two thousand, seven hundred fifty".