134603365 has 32 divisors (see below), whose sum is σ = 185474016. Its totient is φ = 92897280.

The previous prime is 134603351. The next prime is 134603377. The reversal of 134603365 is 563306431.

It can be written as a sum of positive squares in 16 ways, for example, as 87721956 + 46881409 = 9366^2 + 6847^2 .

It is not a de Polignac number, because 134603365 - 2¹³ = 134595173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199669 + ... + 200341.

It is an arithmetic number, because the mean of its divisors is an integer number (5796063).

Almost surely, 2^134603365 is an apocalyptic number.

It is an amenable number.

134603365 is a deficient number, since it is larger than the sum of its proper divisors (50870651).

134603365 is a wasteful number, since it uses less digits than its factorization.

134603365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 134603365 is about 11601.8690304623. The cubic root of 134603365 is about 512.4898939114.

Adding to 134603365 its reverse (563306431), we get a palindrome (697909796).

It can be divided in two parts, 13460 and 3365, that multiplied together give a square (45292900 = 6730²).

The spelling of 134603365 in words is "one hundred thirty-four million, six hundred three thousand, three hundred sixty-five".