23195798 has 4 divisors (see below), whose sum is σ = 34793700. Its totient is φ = 11597898.

The previous prime is 23195797. The next prime is 23195807. The reversal of 23195798 is 89759132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23195797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5798948 + ... + 5798951.

It is an arithmetic number, because the mean of its divisors is an integer number (8698425).

Almost surely, 2^23195798 is an apocalyptic number.

23195798 is a deficient number, since it is larger than the sum of its proper divisors (11597902).

23195798 is a wasteful number, since it uses less digits than its factorization.

23195798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11597901.

The product of its digits is 136080, while the sum is 44.

The square root of 23195798 is about 4816.2016153812. The cubic root of 23195798 is about 285.1914093276.

The spelling of 23195798 in words is "twenty-three million, one hundred ninety-five thousand, seven hundred ninety-eight".