112469591 has 4 divisors (see below), whose sum is σ = 121121112. Its totient is φ = 103818072.

The previous prime is 112469587. The next prime is 112469593. The reversal of 112469591 is 195964211.

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 112469591 - 2² = 112469587 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112469593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4325741 + ... + 4325766.

It is an arithmetic number, because the mean of its divisors is an integer number (30280278).

Almost surely, 2^112469591 is an apocalyptic number.

112469591 is a deficient number, since it is larger than the sum of its proper divisors (8651521).

112469591 is an equidigital number, since it uses as much as digits as its factorization.

112469591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8651520.

The product of its digits is 19440, while the sum is 38.

The square root of 112469591 is about 10605.1681269087. The cubic root of 112469591 is about 482.7011927289.

The spelling of 112469591 in words is "one hundred twelve million, four hundred sixty-nine thousand, five hundred ninety-one".