4895147197 has 2 divisors, whose sum is σ = 4895147198. Its totient is φ = 4895147196.

The previous prime is 4895147119. The next prime is 4895147221. The reversal of 4895147197 is 7917415984.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4893562116 + 1585081 = 69954^2 + 1259^2 .

It is a cyclic number.

It is not a de Polignac number, because 4895147197 - 2⁷ = 4895147069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4895147107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2447573598 + 2447573599.

It is an arithmetic number, because the mean of its divisors is an integer number (2447573599).

Almost surely, 2^4895147197 is an apocalyptic number.

It is an amenable number.

4895147197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4895147197 is an equidigital number, since it uses as much as digits as its factorization.

4895147197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 55.

The square root of 4895147197 is about 69965.3285349251. The cubic root of 4895147197 is about 1697.9383539564.

The spelling of 4895147197 in words is "four billion, eight hundred ninety-five million, one hundred forty-seven thousand, one hundred ninety-seven".