112551247 has 2 divisors, whose sum is σ = 112551248. Its totient is φ = 112551246.

The previous prime is 112551227. The next prime is 112551287. The reversal of 112551247 is 742155211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112551247 - 2¹⁵ = 112518479 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112551227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56275623 + 56275624.

It is an arithmetic number, because the mean of its divisors is an integer number (56275624).

Almost surely, 2^112551247 is an apocalyptic number.

112551247 is a deficient number, since it is larger than the sum of its proper divisors (1).

112551247 is an equidigital number, since it uses as much as digits as its factorization.

112551247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2800, while the sum is 28.

The square root of 112551247 is about 10609.0172494911. The cubic root of 112551247 is about 482.8179825598.

The spelling of 112551247 in words is "one hundred twelve million, five hundred fifty-one thousand, two hundred forty-seven".