14420653 has 4 divisors (see below), whose sum is σ = 15529948. Its totient is φ = 13311360.

The previous prime is 14420621. The next prime is 14420663. The reversal of 14420653 is 35602441.

14420653 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 an emirpimes, since its reverse is a distinct semiprime: 35602441 = 7 ⋅5086063.

It can be written as a sum of positive squares in 2 ways, for example, as 7856809 + 6563844 = 2803^2 + 2562^2 .

It is a cyclic number.

It is not a de Polignac number, because 14420653 - 2⁵ = 14420621 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 (14420663) 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, 554628 + ... + 554653.

It is an arithmetic number, because the mean of its divisors is an integer number (3882487).

Almost surely, 2^14420653 is an apocalyptic number.

14420653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14420653 is a deficient number, since it is larger than the sum of its proper divisors (1109295).

14420653 is a wasteful number, since it uses less digits than its factorization.

14420653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109294.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 14420653 is about 3797.4534888528. The cubic root of 14420653 is about 243.4043351113.

The spelling of 14420653 in words is "fourteen million, four hundred twenty thousand, six hundred fifty-three".