5179997 has 2 divisors, whose sum is σ = 5179998. Its totient is φ = 5179996.

The previous prime is 5179969. The next prime is 5180003. The reversal of 5179997 is 7999715.

It is a happy number.

5179997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4923961 + 256036 = 2219^2 + 506^2 .

It is a cyclic number.

It is not a de Polignac number, because 5179997 - 2¹⁰ = 5178973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5179907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2589998 + 2589999.

It is an arithmetic number, because the mean of its divisors is an integer number (2589999).

Almost surely, 2^5179997 is an apocalyptic number.

It is an amenable number.

5179997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5179997 is an equidigital number, since it uses as much as digits as its factorization.

5179997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 178605, while the sum is 47.

The square root of 5179997 is about 2275.9606762860. The cubic root of 5179997 is about 173.0253897047.

The spelling of 5179997 in words is "five million, one hundred seventy-nine thousand, nine hundred ninety-seven".