11713480 has 16 divisors (see below), whose sum is σ = 26355420. Its totient is φ = 4685376.

The previous prime is 11713453. The next prime is 11713517. The reversal of 11713480 is 8431711.

It can be written as a sum of positive squares in 2 ways, for example, as 11573604 + 139876 = 3402^2 + 374^2 .

It is a super-2 number, since 2×11713480² = 274411227420800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146379 + ... + 146458.

Almost surely, 2^11713480 is an apocalyptic number.

11713480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11713480 is an abundant number, since it is smaller than the sum of its proper divisors (14641940).

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

11713480 is a wasteful number, since it uses less digits than its factorization.

11713480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292848 (or 292844 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 11713480 is about 3422.4961650819. The cubic root of 11713480 is about 227.1060201969.

It can be divided in two parts, 1 and 1713480, that added together give a square (1713481 = 1309²).

The spelling of 11713480 in words is "eleven million, seven hundred thirteen thousand, four hundred eighty".