112871461 has 2 divisors, whose sum is σ = 112871462. Its totient is φ = 112871460.

The previous prime is 112871413. The next prime is 112871501. The reversal of 112871461 is 164178211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111197025 + 1674436 = 10545^2 + 1294^2 .

It is a cyclic number.

It is not a de Polignac number, because 112871461 - 2⁷ = 112871333 is a prime.

It is a Chen prime.

It is equal to p_6458134 and since 112871461 and 6458134 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 (112878461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56435730 + 56435731.

It is an arithmetic number, because the mean of its divisors is an integer number (56435731).

Almost surely, 2^112871461 is an apocalyptic number.

It is an amenable number.

112871461 is a deficient number, since it is larger than the sum of its proper divisors (1).

112871461 is an equidigital number, since it uses as much as digits as its factorization.

112871461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 31.

The square root of 112871461 is about 10624.0981264294. The cubic root of 112871461 is about 483.2754295543.

The spelling of 112871461 in words is "one hundred twelve million, eight hundred seventy-one thousand, four hundred sixty-one".