112878629 has 2 divisors, whose sum is σ = 112878630. Its totient is φ = 112878628.

The previous prime is 112878599. The next prime is 112878637. The reversal of 112878629 is 926878211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105534529 + 7344100 = 10273^2 + 2710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112878629 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112878629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112878679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56439314 + 56439315.

It is an arithmetic number, because the mean of its divisors is an integer number (56439315).

Almost surely, 2^112878629 is an apocalyptic number.

It is an amenable number.

112878629 is a deficient number, since it is larger than the sum of its proper divisors (1).

112878629 is an equidigital number, since it uses as much as digits as its factorization.

112878629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 44.

The square root of 112878629 is about 10624.4354673554. The cubic root of 112878629 is about 483.2856596128.

The spelling of 112878629 in words is "one hundred twelve million, eight hundred seventy-eight thousand, six hundred twenty-nine".