103534920 has 48 divisors (see below), whose sum is σ = 336489660. Its totient is φ = 27609216.

The previous prime is 103534919. The next prime is 103534931. The reversal of 103534920 is 29435301.

103534920 is a `hidden beast` number, since 103 + 534 + 9 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 98843364 + 4691556 = 9942^2 + 2166^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143439 + ... + 144158.

Almost surely, 2^103534920 is an apocalyptic number.

103534920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103534920 is an abundant number, since it is smaller than the sum of its proper divisors (232954740).

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

103534920 is a wasteful number, since it uses less digits than its factorization.

103534920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287614 (or 287607 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 103534920 is about 10175.2110543222. The cubic root of 103534920 is about 469.5648908121.

The spelling of 103534920 in words is "one hundred three million, five hundred thirty-four thousand, nine hundred twenty".