23051485 has 8 divisors (see below), whose sum is σ = 27733176. Its totient is φ = 18393600.

The previous prime is 23051459. The next prime is 23051513. The reversal of 23051485 is 58415032.

It can be written as a sum of positive squares in 4 ways, for example, as 9903609 + 13147876 = 3147^2 + 3626^2 .

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

It is not a de Polignac number, because 23051485 - 2⁵ = 23051453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3744 + ... + 7753.

It is an arithmetic number, because the mean of its divisors is an integer number (3466647).

Almost surely, 2^23051485 is an apocalyptic number.

It is an amenable number.

23051485 is a deficient number, since it is larger than the sum of its proper divisors (4681691).

23051485 is a wasteful number, since it uses less digits than its factorization.

23051485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11903.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 23051485 is about 4801.1962051139. The cubic root of 23051485 is about 284.5987376621.

It can be divided in two parts, 230 and 51485, that added together give a palindrome (51715).

The spelling of 23051485 in words is "twenty-three million, fifty-one thousand, four hundred eighty-five".