23140798 has 8 divisors (see below), whose sum is σ = 34733160. Its totient is φ = 11563080.

The previous prime is 23140771. The next prime is 23140813. The reversal of 23140798 is 89704132.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2113 + ... + 7123.

It is an arithmetic number, because the mean of its divisors is an integer number (4341645).

Almost surely, 2^23140798 is an apocalyptic number.

23140798 is a deficient number, since it is larger than the sum of its proper divisors (11592362).

23140798 is a wasteful number, since it uses less digits than its factorization.

23140798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7322.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 23140798 is about 4810.4883327995. The cubic root of 23140798 is about 284.9658233358.

The spelling of 23140798 in words is "twenty-three million, one hundred forty thousand, seven hundred ninety-eight".