13842653 has 4 divisors (see below), whose sum is σ = 15101088. Its totient is φ = 12584220.

The previous prime is 13842649. The next prime is 13842677. The reversal of 13842653 is 35624831.

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 13842653 - 2² = 13842649 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 (13842643) 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, 629201 + ... + 629222.

It is an arithmetic number, because the mean of its divisors is an integer number (3775272).

Almost surely, 2^13842653 is an apocalyptic number.

It is an amenable number.

13842653 is a deficient number, since it is larger than the sum of its proper divisors (1258435).

13842653 is a wasteful number, since it uses less digits than its factorization.

13842653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258434.

The product of its digits is 17280, while the sum is 32.

The square root of 13842653 is about 3720.5715958707. The cubic root of 13842653 is about 240.1078970872.

The spelling of 13842653 in words is "thirteen million, eight hundred forty-two thousand, six hundred fifty-three".