348383977 has 2 divisors, whose sum is σ = 348383978. Its totient is φ = 348383976.

The previous prime is 348383969. The next prime is 348384017. The reversal of 348383977 is 779383843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 347859801 + 524176 = 18651^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 348383977 - 2³ = 348383969 is a prime.

It is not a weakly prime, because it can be changed into another prime (348384977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174191988 + 174191989.

It is an arithmetic number, because the mean of its divisors is an integer number (174191989).

Almost surely, 2^348383977 is an apocalyptic number.

It is an amenable number.

348383977 is a deficient number, since it is larger than the sum of its proper divisors (1).

348383977 is an equidigital number, since it uses as much as digits as its factorization.

348383977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 52.

The square root of 348383977 is about 18665.0469327028. The cubic root of 348383977 is about 703.6435713226.

The spelling of 348383977 in words is "three hundred forty-eight million, three hundred eighty-three thousand, nine hundred seventy-seven".