113173432 has 32 divisors (see below), whose sum is σ = 224570880. Its totient is φ = 53357920.

The previous prime is 113173427. The next prime is 113173439. The reversal of 113173432 is 234371311.

It is a junction number, because it is equal to n+sod(n) for n = 113173397 and 113173406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113173439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8733 + ... + 17395.

It is an arithmetic number, because the mean of its divisors is an integer number (7017840).

Almost surely, 2^113173432 is an apocalyptic number.

It is an amenable number.

113173432 is a deficient number, since it is larger than the sum of its proper divisors (111397448).

113173432 is a wasteful number, since it uses less digits than its factorization.

113173432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8763 (or 8759 counting only the distinct ones).

The product of its digits is 1512, while the sum is 25.

The square root of 113173432 is about 10638.3002401699. The cubic root of 113173432 is about 483.7060232398.

The spelling of 113173432 in words is "one hundred thirteen million, one hundred seventy-three thousand, four hundred thirty-two".