348270427 has 2 divisors, whose sum is σ = 348270428. Its totient is φ = 348270426.

The previous prime is 348270409. The next prime is 348270457. The reversal of 348270427 is 724072843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 348270427 - 2²³ = 339881819 is a prime.

It is not a weakly prime, because it can be changed into another prime (348270457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174135213 + 174135214.

It is an arithmetic number, because the mean of its divisors is an integer number (174135214).

Almost surely, 2^348270427 is an apocalyptic number.

348270427 is a deficient number, since it is larger than the sum of its proper divisors (1).

348270427 is an equidigital number, since it uses as much as digits as its factorization.

348270427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 348270427 is about 18662.0049030108. The cubic root of 348270427 is about 703.5671160176.

The spelling of 348270427 in words is "three hundred forty-eight million, two hundred seventy thousand, four hundred twenty-seven".