108603540 has 72 divisors (see below), whose sum is σ = 340075008. Its totient is φ = 28025280.

The previous prime is 108603533. The next prime is 108603541. The reversal of 108603540 is 45306801.

108603540 is a `hidden beast` number, since 1 + 0 + 8 + 603 + 54 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108603541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4152 + ... + 15311.

It is an arithmetic number, because the mean of its divisors is an integer number (4723264).

Almost surely, 2^108603540 is an apocalyptic number.

108603540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108603540 is an abundant number, since it is smaller than the sum of its proper divisors (231471468).

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

108603540 is a wasteful number, since it uses less digits than its factorization.

108603540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19509 (or 19504 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 108603540 is about 10421.3022218915. The cubic root of 108603540 is about 477.1057608665.

It can be divided in two parts, 10860 and 3540, that added together give a square (14400 = 120²).

The spelling of 108603540 in words is "one hundred eight million, six hundred three thousand, five hundred forty".