343451103 has 4 divisors (see below), whose sum is σ = 457934808. Its totient is φ = 228967400.

The previous prime is 343451099. The next prime is 343451107. The reversal of 343451103 is 301154343.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (343451099) and next prime (343451107).

It is a cyclic number.

It is not a de Polignac number, because 343451103 - 2² = 343451099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343451107) 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, 57241848 + ... + 57241853.

It is an arithmetic number, because the mean of its divisors is an integer number (114483702).

Almost surely, 2^343451103 is an apocalyptic number.

343451103 is a deficient number, since it is larger than the sum of its proper divisors (114483705).

343451103 is a wasteful number, since it uses less digits than its factorization.

343451103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114483704.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 343451103 is about 18532.4338121036. The cubic root of 343451103 is about 700.3067383575.

The spelling of 343451103 in words is "three hundred forty-three million, four hundred fifty-one thousand, one hundred three".