5151197 has 2 divisors, whose sum is σ = 5151198. Its totient is φ = 5151196.

The previous prime is 5151193. The next prime is 5151203. The reversal of 5151197 is 7911515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4813636 + 337561 = 2194^2 + 581^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151197 - 2² = 5151193 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575598 + 2575599.

It is an arithmetic number, because the mean of its divisors is an integer number (2575599).

Almost surely, 2^5151197 is an apocalyptic number.

It is an amenable number.

5151197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151197 is an equidigital number, since it uses as much as digits as its factorization.

5151197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1575, while the sum is 29.

The square root of 5151197 is about 2269.6248588699. The cubic root of 5151197 is about 172.7041285787.

The spelling of 5151197 in words is "five million, one hundred fifty-one thousand, one hundred ninety-seven".