112454387 has 4 divisors (see below), whose sum is σ = 112498296. Its totient is φ = 112410480.

The previous prime is 112454339. The next prime is 112454389. The reversal of 112454387 is 783454211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783454211 = 5821 ⋅134591.

It is a cyclic number.

It is not a de Polignac number, because 112454387 - 2¹⁶ = 112388851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112454389) 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, 17858 + ... + 23319.

It is an arithmetic number, because the mean of its divisors is an integer number (28124574).

Almost surely, 2^112454387 is an apocalyptic number.

112454387 is a deficient number, since it is larger than the sum of its proper divisors (43909).

112454387 is an equidigital number, since it uses as much as digits as its factorization.

112454387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43908.

The product of its digits is 26880, while the sum is 35.

The square root of 112454387 is about 10604.4512823625. The cubic root of 112454387 is about 482.6794407169.

The spelling of 112454387 in words is "one hundred twelve million, four hundred fifty-four thousand, three hundred eighty-seven".