23049286 has 8 divisors (see below), whose sum is σ = 37233504. Its totient is φ = 10638120.

The previous prime is 23049281. The next prime is 23049343. The reversal of 23049286 is 68294032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23049281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443230 + ... + 443281.

It is an arithmetic number, because the mean of its divisors is an integer number (4654188).

Almost surely, 2^23049286 is an apocalyptic number.

23049286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23049286 is a deficient number, since it is larger than the sum of its proper divisors (14184218).

23049286 is a wasteful number, since it uses less digits than its factorization.

23049286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886526.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 23049286 is about 4800.9671942224. The cubic root of 23049286 is about 284.5896875940.

The spelling of 23049286 in words is "twenty-three million, forty-nine thousand, two hundred eighty-six".