141048997 has 2 divisors, whose sum is σ = 141048998. Its totient is φ = 141048996.

The previous prime is 141048923. The next prime is 141049009. The reversal of 141048997 is 799840141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140991876 + 57121 = 11874^2 + 239^2 .

It is an emirp because it is prime and its reverse (799840141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141048997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141048797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70524498 + 70524499.

It is an arithmetic number, because the mean of its divisors is an integer number (70524499).

Almost surely, 2^141048997 is an apocalyptic number.

It is an amenable number.

141048997 is a deficient number, since it is larger than the sum of its proper divisors (1).

141048997 is an equidigital number, since it uses as much as digits as its factorization.

141048997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 141048997 is about 11876.4050537189. The cubic root of 141048997 is about 520.5430679983.

The spelling of 141048997 in words is "one hundred forty-one million, forty-eight thousand, nine hundred ninety-seven".