112432549 has 2 divisors, whose sum is σ = 112432550. Its totient is φ = 112432548.

The previous prime is 112432471. The next prime is 112432553. The reversal of 112432549 is 945234211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112211649 + 220900 = 10593^2 + 470^2 .

It is a cyclic number.

It is not a de Polignac number, because 112432549 - 2¹¹ = 112430501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112432549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112432589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56216274 + 56216275.

It is an arithmetic number, because the mean of its divisors is an integer number (56216275).

Almost surely, 2^112432549 is an apocalyptic number.

It is an amenable number.

112432549 is a deficient number, since it is larger than the sum of its proper divisors (1).

112432549 is an equidigital number, since it uses as much as digits as its factorization.

112432549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 112432549 is about 10603.4215704177. The cubic root of 112432549 is about 482.6481941635.

The spelling of 112432549 in words is "one hundred twelve million, four hundred thirty-two thousand, five hundred forty-nine".