107427 has 4 divisors (see below), whose sum is σ = 143240. Its totient is φ = 71616.

The previous prime is 107377. The next prime is 107441. The reversal of 107427 is 724701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724701 = 3 ⋅241567.

It is not a de Polignac number, because 107427 - 2⁸ = 107171 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

107427 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (107467) 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, 17902 + ... + 17907.

It is an arithmetic number, because the mean of its divisors is an integer number (35810).

2¹⁰⁷⁴²⁷ is an apocalyptic number.

107427 is a deficient number, since it is larger than the sum of its proper divisors (35813).

107427 is an equidigital number, since it uses as much as digits as its factorization.

107427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35812.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 107427 is about 327.7605833532. The cubic root of 107427 is about 47.5376617283.

The spelling of 107427 in words is "one hundred seven thousand, four hundred twenty-seven", and thus it is an iban number.