20093707 has 2 divisors, whose sum is σ = 20093708. Its totient is φ = 20093706.

The previous prime is 20093683. The next prime is 20093747. The reversal of 20093707 is 70739002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20093707 - 2¹⁹ = 19569419 is a prime.

It is a super-2 number, since 2×20093707² = 807514122003698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20093747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10046853 + 10046854.

It is an arithmetic number, because the mean of its divisors is an integer number (10046854).

Almost surely, 2^20093707 is an apocalyptic number.

20093707 is a deficient number, since it is larger than the sum of its proper divisors (1).

20093707 is an equidigital number, since it uses as much as digits as its factorization.

20093707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 20093707 is about 4482.6004729398. The cubic root of 20093707 is about 271.8650345050.

The spelling of 20093707 in words is "twenty million, ninety-three thousand, seven hundred seven".