348669723 has 4 divisors (see below), whose sum is σ = 464892968. Its totient is φ = 232446480.

The previous prime is 348669683. The next prime is 348669733. The reversal of 348669723 is 327966843.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 348669723 - 2⁸ = 348669467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348669733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58111618 + ... + 58111623.

It is an arithmetic number, because the mean of its divisors is an integer number (116223242).

Almost surely, 2^348669723 is an apocalyptic number.

348669723 is a deficient number, since it is larger than the sum of its proper divisors (116223245).

348669723 is a wasteful number, since it uses less digits than its factorization.

348669723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116223244.

The product of its digits is 1306368, while the sum is 48.

The square root of 348669723 is about 18672.6999386805. The cubic root of 348669723 is about 703.8358958871.

The spelling of 348669723 in words is "three hundred forty-eight million, six hundred sixty-nine thousand, seven hundred twenty-three".