348458863 has 2 divisors, whose sum is σ = 348458864. Its totient is φ = 348458862.

The previous prime is 348458839. The next prime is 348458881. The reversal of 348458863 is 368854843.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348458863 is a prime.

It is a super-3 number, since 3×348458863³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348458813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174229431 + 174229432.

It is an arithmetic number, because the mean of its divisors is an integer number (174229432).

Almost surely, 2^348458863 is an apocalyptic number.

348458863 is a deficient number, since it is larger than the sum of its proper divisors (1).

348458863 is an equidigital number, since it uses as much as digits as its factorization.

348458863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2211840, while the sum is 49.

The square root of 348458863 is about 18667.0528739809. The cubic root of 348458863 is about 703.6939843543.

The spelling of 348458863 in words is "three hundred forty-eight million, four hundred fifty-eight thousand, eight hundred sixty-three".