349692127 has 2 divisors, whose sum is σ = 349692128. Its totient is φ = 349692126.

The previous prime is 349692113. The next prime is 349692151. The reversal of 349692127 is 721296943.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-349692127 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349492127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174846063 + 174846064.

It is an arithmetic number, because the mean of its divisors is an integer number (174846064).

Almost surely, 2^349692127 is an apocalyptic number.

349692127 is a deficient number, since it is larger than the sum of its proper divisors (1).

349692127 is an equidigital number, since it uses as much as digits as its factorization.

349692127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 349692127 is about 18700.0568715713. The cubic root of 349692127 is about 704.5231770647.

The spelling of 349692127 in words is "three hundred forty-nine million, six hundred ninety-two thousand, one hundred twenty-seven".