20248627 has 8 divisors (see below), whose sum is σ = 23245056. Its totient is φ = 17278152.

The previous prime is 20248607. The next prime is 20248637. The reversal of 20248627 is 72684202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20248627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20248607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4783 + ... + 7960.

It is an arithmetic number, because the mean of its divisors is an integer number (2905632).

Almost surely, 2^20248627 is an apocalyptic number.

20248627 is a deficient number, since it is larger than the sum of its proper divisors (2996429).

20248627 is a wasteful number, since it uses less digits than its factorization.

20248627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12977.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 20248627 is about 4499.8474418584. The cubic root of 20248627 is about 272.5619285224.

The spelling of 20248627 in words is "twenty million, two hundred forty-eight thousand, six hundred twenty-seven".