20094337 has 2 divisors, whose sum is σ = 20094338. Its totient is φ = 20094336.

The previous prime is 20094329. The next prime is 20094353. The reversal of 20094337 is 73349002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16982641 + 3111696 = 4121^2 + 1764^2 .

It is a cyclic number.

It is not a de Polignac number, because 20094337 - 2³ = 20094329 is a prime.

It is not a weakly prime, because it can be changed into another prime (20094317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10047168 + 10047169.

It is an arithmetic number, because the mean of its divisors is an integer number (10047169).

Almost surely, 2^20094337 is an apocalyptic number.

It is an amenable number.

20094337 is a deficient number, since it is larger than the sum of its proper divisors (1).

20094337 is an equidigital number, since it uses as much as digits as its factorization.

20094337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 20094337 is about 4482.6707440989. The cubic root of 20094337 is about 271.8678757458.

The spelling of 20094337 in words is "twenty million, ninety-four thousand, three hundred thirty-seven".