995150197 has 2 divisors, whose sum is σ = 995150198. Its totient is φ = 995150196.

The previous prime is 995150179. The next prime is 995150203. The reversal of 995150197 is 791051599.

Together with previous prime (995150179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 995150116 + 81 = 31546^2 + 9^2 .

It is a cyclic number.

It is not a de Polignac number, because 995150197 - 2⁷ = 995150069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995150297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497575098 + 497575099.

It is an arithmetic number, because the mean of its divisors is an integer number (497575099).

Almost surely, 2^995150197 is an apocalyptic number.

It is an amenable number.

995150197 is a deficient number, since it is larger than the sum of its proper divisors (1).

995150197 is an equidigital number, since it uses as much as digits as its factorization.

995150197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127575, while the sum is 46.

The square root of 995150197 is about 31546.0012838394. The cubic root of 995150197 is about 998.3807785370.

The spelling of 995150197 in words is "nine hundred ninety-five million, one hundred fifty thousand, one hundred ninety-seven".