20738119 has 2 divisors, whose sum is σ = 20738120. Its totient is φ = 20738118.

The previous prime is 20738057. The next prime is 20738141. The reversal of 20738119 is 91183702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20738119 - 2¹³ = 20729927 is a prime.

It is a super-2 number, since 2×20738119² = 860139159316322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20730119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10369059 + 10369060.

It is an arithmetic number, because the mean of its divisors is an integer number (10369060).

Almost surely, 2^20738119 is an apocalyptic number.

20738119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20738119 is an equidigital number, since it uses as much as digits as its factorization.

20738119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 20738119 is about 4553.9124936696. The cubic root of 20738119 is about 274.7407761096.

The spelling of 20738119 in words is "twenty million, seven hundred thirty-eight thousand, one hundred nineteen".