20248341 has 4 divisors (see below), whose sum is σ = 26997792. Its totient is φ = 13498892.

The previous prime is 20248337. The next prime is 20248381. The reversal of 20248341 is 14384202.

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 20248341 - 2² = 20248337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20248321) 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, 3374721 + ... + 3374726.

It is an arithmetic number, because the mean of its divisors is an integer number (6749448).

Almost surely, 2^20248341 is an apocalyptic number.

It is an amenable number.

20248341 is a deficient number, since it is larger than the sum of its proper divisors (6749451).

20248341 is an equidigital number, since it uses as much as digits as its factorization.

20248341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6749450.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 20248341 is about 4499.8156628911. The cubic root of 20248341 is about 272.5606452572.

The spelling of 20248341 in words is "twenty million, two hundred forty-eight thousand, three hundred forty-one".