348272047 has 8 divisors (see below), whose sum is σ = 368989776. Its totient is φ = 327580032.

The previous prime is 348272039. The next prime is 348272051. The reversal of 348272047 is 740272843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348272047 - 2³ = 348272039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348271997 and 348272015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348272027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26253 + ... + 37225.

It is an arithmetic number, because the mean of its divisors is an integer number (46123722).

Almost surely, 2^348272047 is an apocalyptic number.

348272047 is a deficient number, since it is larger than the sum of its proper divisors (20717729).

348272047 is a wasteful number, since it uses less digits than its factorization.

348272047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12857.

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

The square root of 348272047 is about 18662.0483066570. The cubic root of 348272047 is about 703.5682069102.

The spelling of 348272047 in words is "three hundred forty-eight million, two hundred seventy-two thousand, forty-seven".