123095897 has 2 divisors, whose sum is σ = 123095898. Its totient is φ = 123095896.

The previous prime is 123095891. The next prime is 123095933. The reversal of 123095897 is 798590321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120209296 + 2886601 = 10964^2 + 1699^2 .

It is a cyclic number.

It is not a de Polignac number, because 123095897 - 2⁴ = 123095881 is a prime.

It is not a weakly prime, because it can be changed into another prime (123095891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61547948 + 61547949.

It is an arithmetic number, because the mean of its divisors is an integer number (61547949).

Almost surely, 2^123095897 is an apocalyptic number.

It is an amenable number.

123095897 is a deficient number, since it is larger than the sum of its proper divisors (1).

123095897 is an equidigital number, since it uses as much as digits as its factorization.

123095897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 123095897 is about 11094.8590347061. The cubic root of 123095897 is about 497.4481947353.

The spelling of 123095897 in words is "one hundred twenty-three million, ninety-five thousand, eight hundred ninety-seven".