197932254703 has 2 divisors, whose sum is σ = 197932254704. Its totient is φ = 197932254702.

The previous prime is 197932254697. The next prime is 197932254781. The reversal of 197932254703 is 307452239791.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-197932254703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197932254103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98966127351 + 98966127352.

It is an arithmetic number, because the mean of its divisors is an integer number (98966127352).

Almost surely, 2^197932254703 is an apocalyptic number.

197932254703 is a deficient number, since it is larger than the sum of its proper divisors (1).

197932254703 is an equidigital number, since it uses as much as digits as its factorization.

197932254703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The spelling of 197932254703 in words is "one hundred ninety-seven billion, nine hundred thirty-two million, two hundred fifty-four thousand, seven hundred three".