20093007 has 24 divisors (see below), whose sum is σ = 30578688. Its totient is φ = 11638000.

The previous prime is 20092999. The next prime is 20093011. The reversal of 20093007 is 70039002.

It is not a de Polignac number, because 20093007 - 2³ = 20092999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20093077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16882 + ... + 18032.

It is an arithmetic number, because the mean of its divisors is an integer number (1274112).

Almost surely, 2^20093007 is an apocalyptic number.

20093007 is a deficient number, since it is larger than the sum of its proper divisors (10485681).

20093007 is a wasteful number, since it uses less digits than its factorization.

20093007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 20093007 is about 4482.5223925821. The cubic root of 20093007 is about 271.8618775011.

The spelling of 20093007 in words is "twenty million, ninety-three thousand, seven".