141395497 has 2 divisors, whose sum is σ = 141395498. Its totient is φ = 141395496.

The previous prime is 141395479. The next prime is 141395509. The reversal of 141395497 is 794593141.

Together with previous prime (141395479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137616361 + 3779136 = 11731^2 + 1944^2 .

It is a cyclic number.

It is not a de Polignac number, because 141395497 - 2⁷ = 141395369 is a prime.

It is equal to p_7986436 and since 141395497 and 7986436 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (141395437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70697748 + 70697749.

It is an arithmetic number, because the mean of its divisors is an integer number (70697749).

Almost surely, 2^141395497 is an apocalyptic number.

It is an amenable number.

141395497 is a deficient number, since it is larger than the sum of its proper divisors (1).

141395497 is an equidigital number, since it uses as much as digits as its factorization.

141395497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 43.

The square root of 141395497 is about 11890.9838533235. The cubic root of 141395497 is about 520.9689736081.

The spelling of 141395497 in words is "one hundred forty-one million, three hundred ninety-five thousand, four hundred ninety-seven".