113865498 has 12 divisors (see below), whose sum is σ = 246708618. Its totient is φ = 37955160.

The previous prime is 113865491. The next prime is 113865503. The reversal of 113865498 is 894568311.

It can be written as a sum of positive squares in only one way, i.e., 109056249 + 4809249 = 10443^2 + 2193^2 .

It is not an unprimeable number, because it can be changed into a prime (113865491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3162913 + ... + 3162948.

Almost surely, 2^113865498 is an apocalyptic number.

113865498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

113865498 is an abundant number, since it is smaller than the sum of its proper divisors (132843120).

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

113865498 is a wasteful number, since it uses less digits than its factorization.

113865498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325869 (or 6325866 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 113865498 is about 10670.7777598449. Note that the first 4 decimals coincide. The cubic root of 113865498 is about 484.6899892934.

The spelling of 113865498 in words is "one hundred thirteen million, eight hundred sixty-five thousand, four hundred ninety-eight".