141183457 has 2 divisors, whose sum is σ = 141183458. Its totient is φ = 141183456.

The previous prime is 141183437. The next prime is 141183461. The reversal of 141183457 is 754381141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78836641 + 62346816 = 8879^2 + 7896^2 .

It is an emirp because it is prime and its reverse (754381141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141183457 is a prime.

It is not a weakly prime, because it can be changed into another prime (141183437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70591728 + 70591729.

It is an arithmetic number, because the mean of its divisors is an integer number (70591729).

Almost surely, 2^141183457 is an apocalyptic number.

It is an amenable number.

141183457 is a deficient number, since it is larger than the sum of its proper divisors (1).

141183457 is an equidigital number, since it uses as much as digits as its factorization.

141183457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 34.

The square root of 141183457 is about 11882.0645091667. The cubic root of 141183457 is about 520.7084242298.

The spelling of 141183457 in words is "one hundred forty-one million, one hundred eighty-three thousand, four hundred fifty-seven".