5123429 has 2 divisors, whose sum is σ = 5123430. Its totient is φ = 5123428.

The previous prime is 5123399. The next prime is 5123441. The reversal of 5123429 is 9243215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3232804 + 1890625 = 1798^2 + 1375^2 .

It is a cyclic number.

It is not a de Polignac number, because 5123429 - 2¹² = 5119333 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5123398 and 5123407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5123449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561714 + 2561715.

It is an arithmetic number, because the mean of its divisors is an integer number (2561715).

Almost surely, 2^5123429 is an apocalyptic number.

It is an amenable number.

5123429 is a deficient number, since it is larger than the sum of its proper divisors (1).

5123429 is an equidigital number, since it uses as much as digits as its factorization.

5123429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 5123429 is about 2263.4992820852. The cubic root of 5123429 is about 172.3932434731.

The spelling of 5123429 in words is "five million, one hundred twenty-three thousand, four hundred twenty-nine".