23050257 has 8 divisors (see below), whose sum is σ = 31387776. Its totient is φ = 15039792.

The previous prime is 23050243. The next prime is 23050289. The reversal of 23050257 is 75205032.

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

It is not a de Polignac number, because 23050257 - 2¹⁰ = 23049233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23050057) 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 7 ways as a sum of consecutive naturals, for example, 81598 + ... + 81879.

It is an arithmetic number, because the mean of its divisors is an integer number (3923472).

Almost surely, 2^23050257 is an apocalyptic number.

It is an amenable number.

23050257 is a deficient number, since it is larger than the sum of its proper divisors (8337519).

23050257 is a wasteful number, since it uses less digits than its factorization.

23050257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163527.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 23050257 is about 4801.0683186141. The cubic root of 23050257 is about 284.5936838524.

Adding to 23050257 its reverse (75205032), we get a palindrome (98255289).

It can be divided in two parts, 2305025 and 7, that added together give a palindrome (2305032).

The spelling of 23050257 in words is "twenty-three million, fifty thousand, two hundred fifty-seven".