113572471 has 4 divisors (see below), whose sum is σ = 113771944. Its totient is φ = 113373000.

The previous prime is 113572429. The next prime is 113572477. The reversal of 113572471 is 174275311.

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

It is a cyclic number.

It is not a de Polignac number, because 113572471 - 2¹¹ = 113570423 is a prime.

It is a super-3 number, since 3×113572471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113572477) 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 3 ways as a sum of consecutive naturals, for example, 98880 + ... + 100021.

It is an arithmetic number, because the mean of its divisors is an integer number (28442986).

Almost surely, 2^113572471 is an apocalyptic number.

113572471 is a deficient number, since it is larger than the sum of its proper divisors (199473).

113572471 is an equidigital number, since it uses as much as digits as its factorization.

113572471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199472.

The product of its digits is 5880, while the sum is 31.

The square root of 113572471 is about 10657.0385661308. The cubic root of 113572471 is about 484.2738572085.

The spelling of 113572471 in words is "one hundred thirteen million, five hundred seventy-two thousand, four hundred seventy-one".