141917723 has 2 divisors, whose sum is σ = 141917724. Its totient is φ = 141917722.

The previous prime is 141917719. The next prime is 141917747. The reversal of 141917723 is 327719141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141917723 - 2² = 141917719 is a prime.

It is not a weakly prime, because it can be changed into another prime (141917753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70958861 + 70958862.

It is an arithmetic number, because the mean of its divisors is an integer number (70958862).

Almost surely, 2^141917723 is an apocalyptic number.

141917723 is a deficient number, since it is larger than the sum of its proper divisors (1).

141917723 is an equidigital number, since it uses as much as digits as its factorization.

141917723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 35.

The square root of 141917723 is about 11912.9225213631. The cubic root of 141917723 is about 521.6095628081.

The spelling of 141917723 in words is "one hundred forty-one million, nine hundred seventeen thousand, seven hundred twenty-three".