23117802 has 16 divisors (see below), whose sum is σ = 46342272. Its totient is φ = 7688160.

The previous prime is 23117771. The next prime is 23117803. The reversal of 23117802 is 20871132.

It is a super-2 number, since 2×23117802² = 1068865538622408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23117803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474 + ... + 6957.

It is an arithmetic number, because the mean of its divisors is an integer number (2896392).

Almost surely, 2^23117802 is an apocalyptic number.

23117802 is an abundant number, since it is smaller than the sum of its proper divisors (23224470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23117802 is a wasteful number, since it uses less digits than its factorization.

23117802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8893.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 23117802 is about 4808.0975447676. The cubic root of 23117802 is about 284.8713978114.

Adding to 23117802 its reverse (20871132), we get a palindrome (43988934).

The spelling of 23117802 in words is "twenty-three million, one hundred seventeen thousand, eight hundred two".