112686403 has 2 divisors, whose sum is σ = 112686404. Its totient is φ = 112686402.

The previous prime is 112686391. The next prime is 112686479. The reversal of 112686403 is 304686211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112686403 - 2²¹ = 110589251 is a prime.

It is not a weakly prime, because it can be changed into another prime (112686493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56343201 + 56343202.

It is an arithmetic number, because the mean of its divisors is an integer number (56343202).

Almost surely, 2^112686403 is an apocalyptic number.

112686403 is a deficient number, since it is larger than the sum of its proper divisors (1).

112686403 is an equidigital number, since it uses as much as digits as its factorization.

112686403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 112686403 is about 10615.3852026198. The cubic root of 112686403 is about 483.0111675780.

It can be divided in two parts, 11268 and 6403, that added together give a palindrome (17671).

The spelling of 112686403 in words is "one hundred twelve million, six hundred eighty-six thousand, four hundred three".