103540052 has 48 divisors (see below), whose sum is σ = 227770368. Its totient is φ = 40007520.

The previous prime is 103540051. The next prime is 103540069. The reversal of 103540052 is 250045301.

It is a super-3 number, since 3×103540052³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103540051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37793 + ... + 40439.

It is an arithmetic number, because the mean of its divisors is an integer number (4745216).

Almost surely, 2^103540052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103540052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113885184).

103540052 is an abundant number, since it is smaller than the sum of its proper divisors (124230316).

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

103540052 is a wasteful number, since it uses less digits than its factorization.

103540052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 103540052 is about 10175.4632326985. The cubic root of 103540052 is about 469.5726491195.

Adding to 103540052 its reverse (250045301), we get a palindrome (353585353).

The spelling of 103540052 in words is "one hundred three million, five hundred forty thousand, fifty-two".