134503206 has 32 divisors (see below), whose sum is σ = 276369408. Its totient is φ = 43613760.

The previous prime is 134503169. The next prime is 134503219. The reversal of 134503206 is 602305431.

It is a happy number.

It is a super-2 number, since 2×134503206² = 36182224848556872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123195 + ... + 124281.

It is an arithmetic number, because the mean of its divisors is an integer number (8636544).

Almost surely, 2^134503206 is an apocalyptic number.

134503206 is an abundant number, since it is smaller than the sum of its proper divisors (141866202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134503206 is a wasteful number, since it uses less digits than its factorization.

134503206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636.

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

The square root of 134503206 is about 11597.5517243942. The cubic root of 134503206 is about 512.3627469853.

Adding to 134503206 its reverse (602305431), we get a palindrome (736808637).

The spelling of 134503206 in words is "one hundred thirty-four million, five hundred three thousand, two hundred six".