348254887 has 4 divisors (see below), whose sum is σ = 348296040. Its totient is φ = 348213736.

The previous prime is 348254849. The next prime is 348254903. The reversal of 348254887 is 788452843.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 348254887 - 2¹⁹ = 347730599 is a prime.

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 348254887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348254087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2713 + ... + 26530.

It is an arithmetic number, because the mean of its divisors is an integer number (87074010).

Almost surely, 2^348254887 is an apocalyptic number.

348254887 is a deficient number, since it is larger than the sum of its proper divisors (41153).

348254887 is a wasteful number, since it uses less digits than its factorization.

348254887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41152.

The product of its digits is 1720320, while the sum is 49.

The square root of 348254887 is about 18661.5885443871. The cubic root of 348254887 is about 703.5566513568.

The spelling of 348254887 in words is "three hundred forty-eight million, two hundred fifty-four thousand, eight hundred eighty-seven".