12019703 has 2 divisors, whose sum is σ = 12019704. Its totient is φ = 12019702.

The previous prime is 12019699. The next prime is 12019729. The reversal of 12019703 is 30791021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12019703 - 2² = 12019699 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12019753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6009851 + 6009852.

It is an arithmetic number, because the mean of its divisors is an integer number (6009852).

Almost surely, 2^12019703 is an apocalyptic number.

12019703 is a deficient number, since it is larger than the sum of its proper divisors (1).

12019703 is an equidigital number, since it uses as much as digits as its factorization.

12019703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 12019703 is about 3466.9443318288. The cubic root of 12019703 is about 229.0680816877.

The spelling of 12019703 in words is "twelve million, nineteen thousand, seven hundred three".