103840522 has 16 divisors (see below), whose sum is σ = 165135240. Its totient is φ = 48803328.

The previous prime is 103840519. The next prime is 103840543. The reversal of 103840522 is 225048301.

It can be written as a sum of positive squares in 4 ways, for example, as 100781521 + 3059001 = 10039^2 + 1749^2 .

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, 34918 + ... + 37774.

Almost surely, 2^103840522 is an apocalyptic number.

103840522 is a deficient number, since it is larger than the sum of its proper divisors (61294718).

103840522 is a wasteful number, since it uses less digits than its factorization.

103840522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 103840522 is about 10190.2169751188. The cubic root of 103840522 is about 470.0264388326.

Adding to 103840522 its reverse (225048301), we get a palindrome (328888823).

The spelling of 103840522 in words is "one hundred three million, eight hundred forty thousand, five hundred twenty-two".