112641479 has 2 divisors, whose sum is σ = 112641480. Its totient is φ = 112641478.

The previous prime is 112641461. The next prime is 112641491. The reversal of 112641479 is 974146211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112641479 is a prime.

It is equal to p_6445691 and since 112641479 and 6445691 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112641499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56320739 + 56320740.

It is an arithmetic number, because the mean of its divisors is an integer number (56320740).

Almost surely, 2^112641479 is an apocalyptic number.

112641479 is a deficient number, since it is larger than the sum of its proper divisors (1).

112641479 is an equidigital number, since it uses as much as digits as its factorization.

112641479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 112641479 is about 10613.2690062958. The cubic root of 112641479 is about 482.9469726758.

The spelling of 112641479 in words is "one hundred twelve million, six hundred forty-one thousand, four hundred seventy-nine".