13795421 has 4 divisors (see below), whose sum is σ = 13807200. Its totient is φ = 13783644.

The previous prime is 13795417. The next prime is 13795429. The reversal of 13795421 is 12459731.

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 13795421 - 2² = 13795417 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 (13795429) 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, 3911 + ... + 6548.

It is an arithmetic number, because the mean of its divisors is an integer number (3451800).

Almost surely, 2^13795421 is an apocalyptic number.

It is an amenable number.

13795421 is a deficient number, since it is larger than the sum of its proper divisors (11779).

13795421 is a wasteful number, since it uses less digits than its factorization.

13795421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11778.

The product of its digits is 7560, while the sum is 32.

The square root of 13795421 is about 3714.2187603856. The cubic root of 13795421 is about 239.8344981662.

The spelling of 13795421 in words is "thirteen million, seven hundred ninety-five thousand, four hundred twenty-one".