112208947 has 2 divisors, whose sum is σ = 112208948. Its totient is φ = 112208946.

The previous prime is 112208939. The next prime is 112208953. The reversal of 112208947 is 749802211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112208947 - 2³ = 112208939 is a prime.

It is not a weakly prime, because it can be changed into another prime (112203947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56104473 + 56104474.

It is an arithmetic number, because the mean of its divisors is an integer number (56104474).

Almost surely, 2^112208947 is an apocalyptic number.

112208947 is a deficient number, since it is larger than the sum of its proper divisors (1).

112208947 is an equidigital number, since it uses as much as digits as its factorization.

112208947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 112208947 is about 10592.8724621795. The cubic root of 112208947 is about 482.3280237595.

The spelling of 112208947 in words is "one hundred twelve million, two hundred eight thousand, nine hundred forty-seven".