354031103 has 4 divisors (see below), whose sum is σ = 374856480. Its totient is φ = 333205728.

The previous prime is 354031091. The next prime is 354031141. The reversal of 354031103 is 301130453.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 354031103 - 2⁸ = 354030847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354031303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10412663 + ... + 10412696.

It is an arithmetic number, because the mean of its divisors is an integer number (93714120).

Almost surely, 2^354031103 is an apocalyptic number.

354031103 is a deficient number, since it is larger than the sum of its proper divisors (20825377).

354031103 is a wasteful number, since it uses less digits than its factorization.

354031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20825376.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 354031103 is about 18815.7142569715. The cubic root of 354031103 is about 707.4251127935.

Adding to 354031103 its reverse (301130453), we get a palindrome (655161556).

It can be divided in two parts, 3540 and 31103, that added together give a palindrome (34643).

The spelling of 354031103 in words is "three hundred fifty-four million, thirty-one thousand, one hundred three".