21414301 has 8 divisors (see below), whose sum is σ = 21995424. Its totient is φ = 20837040.

The previous prime is 21414299. The next prime is 21414313. The reversal of 21414301 is 10341412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21414301 - 2¹ = 21414299 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21414361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12846 + ... + 14416.

It is an arithmetic number, because the mean of its divisors is an integer number (2749428).

Almost surely, 2^21414301 is an apocalyptic number.

It is an amenable number.

21414301 is a deficient number, since it is larger than the sum of its proper divisors (581123).

21414301 is a wasteful number, since it uses less digits than its factorization.

21414301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 21414301 is about 4627.5588597013. The cubic root of 21414301 is about 277.6949408046.

Adding to 21414301 its reverse (10341412), we get a palindrome (31755713).

The spelling of 21414301 in words is "twenty-one million, four hundred fourteen thousand, three hundred one".