23102834 has 4 divisors (see below), whose sum is σ = 34654254. Its totient is φ = 11551416.

The previous prime is 23102819. The next prime is 23102851. The reversal of 23102834 is 43820132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19669225 + 3433609 = 4435^2 + 1853^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5775707 + ... + 5775710.

Almost surely, 2^23102834 is an apocalyptic number.

23102834 is a deficient number, since it is larger than the sum of its proper divisors (11551420).

23102834 is a wasteful number, since it uses less digits than its factorization.

23102834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11551419.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 23102834 is about 4806.5407519338. The cubic root of 23102834 is about 284.8099029849.

Adding to 23102834 its reverse (43820132), we get a palindrome (66922966).

The spelling of 23102834 in words is "twenty-three million, one hundred two thousand, eight hundred thirty-four".