141707497 has 2 divisors, whose sum is σ = 141707498. Its totient is φ = 141707496.

The previous prime is 141707459. The next prime is 141707519. The reversal of 141707497 is 794707141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140564736 + 1142761 = 11856^2 + 1069^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141707497 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141707407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70853748 + 70853749.

It is an arithmetic number, because the mean of its divisors is an integer number (70853749).

Almost surely, 2^141707497 is an apocalyptic number.

It is an amenable number.

141707497 is a deficient number, since it is larger than the sum of its proper divisors (1).

141707497 is an equidigital number, since it uses as much as digits as its factorization.

141707497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 141707497 is about 11904.0958077462. The cubic root of 141707497 is about 521.3518780982.

The spelling of 141707497 in words is "one hundred forty-one million, seven hundred seven thousand, four hundred ninety-seven".