103400206 has 16 divisors (see below), whose sum is σ = 190893024. Its totient is φ = 40905504.

The previous prime is 103400161. The next prime is 103400233. The reversal of 103400206 is 602004301.

It is a self number, because there is not a number n which added to its sum of digits gives 103400206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283885 + ... + 284248.

It is an arithmetic number, because the mean of its divisors is an integer number (11930814).

Almost surely, 2^103400206 is an apocalyptic number.

103400206 is a deficient number, since it is larger than the sum of its proper divisors (87492818).

103400206 is a wasteful number, since it uses less digits than its factorization.

103400206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568155.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 103400206 is about 10168.5891843461. The cubic root of 103400206 is about 469.3611449968.

Adding to 103400206 its reverse (602004301), we get a palindrome (705404507).

The spelling of 103400206 in words is "one hundred three million, four hundred thousand, two hundred six".