6374129 has 2 divisors, whose sum is σ = 6374130. Its totient is φ = 6374128.

The previous prime is 6374117. The next prime is 6374131. The reversal of 6374129 is 9214736.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6150400 + 223729 = 2480^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 6374129 - 2²⁰ = 5325553 is a prime.

Together with 6374131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6374095 and 6374104.

It is not a weakly prime, because it can be changed into another prime (6374149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187064 + 3187065.

It is an arithmetic number, because the mean of its divisors is an integer number (3187065).

Almost surely, 2^6374129 is an apocalyptic number.

It is an amenable number.

6374129 is a deficient number, since it is larger than the sum of its proper divisors (1).

6374129 is an equidigital number, since it uses as much as digits as its factorization.

6374129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 6374129 is about 2524.7037449966. The cubic root of 6374129 is about 185.4130435236.

The spelling of 6374129 in words is "six million, three hundred seventy-four thousand, one hundred twenty-nine".