112767487 has 4 divisors (see below), whose sum is σ = 128877136. Its totient is φ = 96657840.

The previous prime is 112767461. The next prime is 112767497. The reversal of 112767487 is 784767211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 784767211 = 107 ⋅7334273.

It is a cyclic number.

It is not a de Polignac number, because 112767487 - 2¹¹ = 112765439 is a prime.

It is a super-2 number, since 2×112767487² = 25433012248590338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112767427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8054814 + ... + 8054827.

It is an arithmetic number, because the mean of its divisors is an integer number (32219284).

Almost surely, 2^112767487 is an apocalyptic number.

112767487 is a deficient number, since it is larger than the sum of its proper divisors (16109649).

112767487 is an equidigital number, since it uses as much as digits as its factorization.

112767487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16109648.

The product of its digits is 131712, while the sum is 43.

The square root of 112767487 is about 10619.2036895428. The cubic root of 112767487 is about 483.1269907432.

The spelling of 112767487 in words is "one hundred twelve million, seven hundred sixty-seven thousand, four hundred eighty-seven".