197010623 has 2 divisors, whose sum is σ = 197010624. Its totient is φ = 197010622.

The previous prime is 197010559. The next prime is 197010629. The reversal of 197010623 is 326010791.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 197010623 - 2⁶ = 197010559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197010629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98505311 + 98505312.

It is an arithmetic number, because the mean of its divisors is an integer number (98505312).

Almost surely, 2^197010623 is an apocalyptic number.

197010623 is a deficient number, since it is larger than the sum of its proper divisors (1).

197010623 is an equidigital number, since it uses as much as digits as its factorization.

197010623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 197010623 is about 14036.0472712228. The cubic root of 197010623 is about 581.8752453597.

The spelling of 197010623 in words is "one hundred ninety-seven million, ten thousand, six hundred twenty-three".