348487873 has 16 divisors (see below), whose sum is σ = 372736000. Its totient is φ = 324877392.

The previous prime is 348487871. The next prime is 348487889. The reversal of 348487873 is 378784843.

It is a cyclic number.

It is not a de Polignac number, because 348487873 - 2¹ = 348487871 is a prime.

It is a super-3 number, since 3×348487873³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348487873.

It is not an unprimeable number, because it can be changed into a prime (348487871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334888 + ... + 335926.

It is an arithmetic number, because the mean of its divisors is an integer number (23296000).

Almost surely, 2^348487873 is an apocalyptic number.

It is an amenable number.

348487873 is a deficient number, since it is larger than the sum of its proper divisors (24248127).

348487873 is a wasteful number, since it uses less digits than its factorization.

348487873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324.

The product of its digits is 3612672, while the sum is 52.

The square root of 348487873 is about 18667.8298953038. The cubic root of 348487873 is about 703.7135118587.

The spelling of 348487873 in words is "three hundred forty-eight million, four hundred eighty-seven thousand, eight hundred seventy-three".