14085777 has 4 divisors (see below), whose sum is σ = 18781040. Its totient is φ = 9390516.

The previous prime is 14085769. The next prime is 14085803. The reversal of 14085777 is 77758041.

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.

It is not a de Polignac number, because 14085777 - 2³ = 14085769 is a prime.

It is a super-2 number, since 2×14085777² = 396818227387458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14085737) 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, 2347627 + ... + 2347632.

It is an arithmetic number, because the mean of its divisors is an integer number (4695260).

Almost surely, 2^14085777 is an apocalyptic number.

It is an amenable number.

14085777 is a deficient number, since it is larger than the sum of its proper divisors (4695263).

14085777 is an equidigital number, since it uses as much as digits as its factorization.

14085777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695262.

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 14085777 is about 3753.1023167508. The cubic root of 14085777 is about 241.5054501983.

The spelling of 14085777 in words is "fourteen million, eighty-five thousand, seven hundred seventy-seven".