348023659 has 2 divisors, whose sum is σ = 348023660. Its totient is φ = 348023658.

The previous prime is 348023657. The next prime is 348023699. The reversal of 348023659 is 956320843.

It is an a-pointer prime, because the next prime (348023699) can be obtained adding 348023659 to its sum of digits (40).

It is a weak prime.

It is an emirp because it is prime and its reverse (956320843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348023659 - 2¹ = 348023657 is a prime.

It is a super-2 number, since 2×348023659² = 242240934447496562, which contains 22 as substring.

Together with 348023657, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (348023651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174011829 + 174011830.

It is an arithmetic number, because the mean of its divisors is an integer number (174011830).

Almost surely, 2^348023659 is an apocalyptic number.

348023659 is a deficient number, since it is larger than the sum of its proper divisors (1).

348023659 is an equidigital number, since it uses as much as digits as its factorization.

348023659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 348023659 is about 18655.3922231616. The cubic root of 348023659 is about 703.4009052624.

The spelling of 348023659 in words is "three hundred forty-eight million, twenty-three thousand, six hundred fifty-nine".