5121703 has 2 divisors, whose sum is σ = 5121704. Its totient is φ = 5121702.

The previous prime is 5121691. The next prime is 5121713. The reversal of 5121703 is 3071215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5121703 - 2⁹ = 5121191 is a prime.

5121703 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5121713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560851 + 2560852.

It is an arithmetic number, because the mean of its divisors is an integer number (2560852).

Almost surely, 2^5121703 is an apocalyptic number.

5121703 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121703 is an equidigital number, since it uses as much as digits as its factorization.

5121703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 5121703 is about 2263.1179819002. The cubic root of 5121703 is about 172.3738824711.

Adding to 5121703 its reverse (3071215), we get a palindrome (8192918).

It can be divided in two parts, 5121 and 703, that multiplied together give a palindrome (3600063).

The spelling of 5121703 in words is "five million, one hundred twenty-one thousand, seven hundred three".