112688453 has 4 divisors (see below), whose sum is σ = 112720608. Its totient is φ = 112656300.

The previous prime is 112688447. The next prime is 112688473. The reversal of 112688453 is 354886211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112688453 - 2¹⁸ = 112426309 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 (112688413) 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, 10073 + ... + 18078.

It is an arithmetic number, because the mean of its divisors is an integer number (28180152).

Almost surely, 2^112688453 is an apocalyptic number.

It is an amenable number.

112688453 is a deficient number, since it is larger than the sum of its proper divisors (32155).

112688453 is an equidigital number, since it uses as much as digits as its factorization.

112688453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32154.

The product of its digits is 46080, while the sum is 38.

The square root of 112688453 is about 10615.4817601464. The cubic root of 112688453 is about 483.0140965527.

The spelling of 112688453 in words is "one hundred twelve million, six hundred eighty-eight thousand, four hundred fifty-three".