20246363 has 8 divisors (see below), whose sum is σ = 20920368. Its totient is φ = 19579104.

The previous prime is 20246351. The next prime is 20246377. The reversal of 20246363 is 36364202.

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 20246363 - 2⁶ = 20246299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20246063) 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, 4820 + ... + 7982.

It is an arithmetic number, because the mean of its divisors is an integer number (2615046).

Almost surely, 2^20246363 is an apocalyptic number.

20246363 is a deficient number, since it is larger than the sum of its proper divisors (674005).

20246363 is a wasteful number, since it uses less digits than its factorization.

20246363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 20246363 is about 4499.5958707422. The cubic root of 20246363 is about 272.5517697562.

The spelling of 20246363 in words is "twenty million, two hundred forty-six thousand, three hundred sixty-three".