113480 has 16 divisors (see below), whose sum is σ = 255420. Its totient is φ = 45376.

The previous prime is 113467. The next prime is 113489. The reversal of 113480 is 84311.

113480 = T₈ + T₉ + ... + T₈₇.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98596 + 14884 = 314^2 + 122^2 .

It is not an unprimeable number, because it can be changed into a prime (113489) by changing a digit.

113480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379 + ... + 1458.

2¹¹³⁴⁸⁰ is an apocalyptic number.

113480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113480 is an abundant number, since it is smaller than the sum of its proper divisors (141940).

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

113480 is a wasteful number, since it uses less digits than its factorization.

113480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848 (or 2844 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 113480 is about 336.8679266419. The cubic root of 113480 is about 48.4142389179.

Adding to 113480 its reverse (84311), we get a palindrome (197791).

The spelling of 113480 in words is "one hundred thirteen thousand, four hundred eighty".