5169397 has 2 divisors, whose sum is σ = 5169398. Its totient is φ = 5169396.

The previous prime is 5169383. The next prime is 5169401. The reversal of 5169397 is 7939615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3837681 + 1331716 = 1959^2 + 1154^2 .

It is a cyclic number.

It is not a de Polignac number, because 5169397 - 2¹⁵ = 5136629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5169317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2584698 + 2584699.

It is an arithmetic number, because the mean of its divisors is an integer number (2584699).

Almost surely, 2^5169397 is an apocalyptic number.

It is an amenable number.

5169397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5169397 is an equidigital number, since it uses as much as digits as its factorization.

5169397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 40.

The square root of 5169397 is about 2273.6307967654. The cubic root of 5169397 is about 172.9072865736.

The spelling of 5169397 in words is "five million, one hundred sixty-nine thousand, three hundred ninety-seven".