5203997 has 2 divisors, whose sum is σ = 5203998. Its totient is φ = 5203996.

The previous prime is 5203969. The next prime is 5204009. The reversal of 5203997 is 7993025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4866436 + 337561 = 2206^2 + 581^2 .

It is a cyclic number.

It is not a de Polignac number, because 5203997 - 2¹⁰ = 5202973 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5203907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601998 + 2601999.

It is an arithmetic number, because the mean of its divisors is an integer number (2601999).

Almost surely, 2^5203997 is an apocalyptic number.

It is an amenable number.

5203997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5203997 is an equidigital number, since it uses as much as digits as its factorization.

5203997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 5203997 is about 2281.2270820767. The cubic root of 5203997 is about 173.2921989011.

The spelling of 5203997 in words is "five million, two hundred three thousand, nine hundred ninety-seven".