129714379 has 2 divisors, whose sum is σ = 129714380. Its totient is φ = 129714378.

The previous prime is 129714353. The next prime is 129714397. The reversal of 129714379 is 973417921.

It is a happy number.

Together with next prime (129714397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 129714379 - 2¹⁵ = 129681611 is a prime.

It is not a weakly prime, because it can be changed into another prime (129714329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64857189 + 64857190.

It is an arithmetic number, because the mean of its divisors is an integer number (64857190).

Almost surely, 2^129714379 is an apocalyptic number.

129714379 is a deficient number, since it is larger than the sum of its proper divisors (1).

129714379 is an equidigital number, since it uses as much as digits as its factorization.

129714379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 43.

The square root of 129714379 is about 11389.2220542055. Note that the first 3 decimals coincide. The cubic root of 129714379 is about 506.2084303824.

The spelling of 129714379 in words is "one hundred twenty-nine million, seven hundred fourteen thousand, three hundred seventy-nine".