112904761 has 2 divisors, whose sum is σ = 112904762. Its totient is φ = 112904760.

The previous prime is 112904747. The next prime is 112904767. The reversal of 112904761 is 167409211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109411600 + 3493161 = 10460^2 + 1869^2 .

It is an emirp because it is prime and its reverse (167409211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112904761 - 2⁹ = 112904249 is a prime.

It is not a weakly prime, because it can be changed into another prime (112904767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56452380 + 56452381.

It is an arithmetic number, because the mean of its divisors is an integer number (56452381).

Almost surely, 2^112904761 is an apocalyptic number.

It is an amenable number.

112904761 is a deficient number, since it is larger than the sum of its proper divisors (1).

112904761 is an equidigital number, since it uses as much as digits as its factorization.

112904761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 112904761 is about 10625.6652027061. The cubic root of 112904761 is about 483.3229511312.

The spelling of 112904761 in words is "one hundred twelve million, nine hundred four thousand, seven hundred sixty-one".