23076890 has 8 divisors (see below), whose sum is σ = 41538420. Its totient is φ = 9230752.

The previous prime is 23076881. The next prime is 23076901. The reversal of 23076890 is 9867032.

It can be written as a sum of positive squares in 2 ways, for example, as 21446161 + 1630729 = 4631^2 + 1277^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23076890.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153835 + ... + 1153854.

Almost surely, 2^23076890 is an apocalyptic number.

23076890 is a deficient number, since it is larger than the sum of its proper divisors (18461530).

23076890 is a wasteful number, since it uses less digits than its factorization.

23076890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307696.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 23076890 is about 4803.8411713961. The cubic root of 23076890 is about 284.7032511951.

The spelling of 23076890 in words is "twenty-three million, seventy-six thousand, eight hundred ninety".