343550103 has 16 divisors (see below), whose sum is σ = 514752000. Its totient is φ = 202222944.

The previous prime is 343550099. The next prime is 343550117. The reversal of 343550103 is 301055343.

It is a happy number.

It is not a de Polignac number, because 343550103 - 2² = 343550099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343550173) 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, 190603 + ... + 192396.

It is an arithmetic number, because the mean of its divisors is an integer number (32172000).

Almost surely, 2^343550103 is an apocalyptic number.

343550103 is a deficient number, since it is larger than the sum of its proper divisors (171201897).

343550103 is a wasteful number, since it uses less digits than its factorization.

343550103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383038.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 343550103 is about 18535.1046125993. The cubic root of 343550103 is about 700.3740198482.

The spelling of 343550103 in words is "three hundred forty-three million, five hundred fifty thousand, one hundred three".