113867893 has 4 divisors (see below), whose sum is σ = 119860960. Its totient is φ = 107874828.

The previous prime is 113867879. The next prime is 113867899. The reversal of 113867893 is 398768311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 398768311 = 103 ⋅3871537.

It is a cyclic number.

It is not a de Polignac number, because 113867893 - 2¹³ = 113859701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113867899) 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, 2996505 + ... + 2996542.

It is an arithmetic number, because the mean of its divisors is an integer number (29965240).

Almost surely, 2^113867893 is an apocalyptic number.

It is an amenable number.

113867893 is a deficient number, since it is larger than the sum of its proper divisors (5993067).

113867893 is an equidigital number, since it uses as much as digits as its factorization.

113867893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993066.

The product of its digits is 217728, while the sum is 46.

The square root of 113867893 is about 10670.8899816276. The cubic root of 113867893 is about 484.6933875261.

The spelling of 113867893 in words is "one hundred thirteen million, eight hundred sixty-seven thousand, eight hundred ninety-three".