14140577 has 4 divisors (see below), whose sum is σ = 15426096. Its totient is φ = 12855060.

The previous prime is 14140543. The next prime is 14140591. The reversal of 14140577 is 77504141.

14140577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 14140577 - 2¹² = 14136481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14140517) 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, 642743 + ... + 642764.

It is an arithmetic number, because the mean of its divisors is an integer number (3856524).

Almost surely, 2^14140577 is an apocalyptic number.

It is an amenable number.

14140577 is a deficient number, since it is larger than the sum of its proper divisors (1285519).

14140577 is a wasteful number, since it uses less digits than its factorization.

14140577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285518.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 14140577 is about 3760.3958568215. The cubic root of 14140577 is about 241.8182331555.

It can be divided in two parts, 14140 and 577, that multiplied together give a triangular number (8158780 = T₄₀₃₉).

The spelling of 14140577 in words is "fourteen million, one hundred forty thousand, five hundred seventy-seven".