103000540 has 12 divisors (see below), whose sum is σ = 216301176. Its totient is φ = 41200208.

The previous prime is 103000537. The next prime is 103000543. The reversal of 103000540 is 45000301.

It is an interprime number because it is at equal distance from previous prime (103000537) and next prime (103000543).

It is a super-2 number, since 2×103000540² = 21218222480583200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103000540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103000543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2574994 + ... + 2575033.

It is an arithmetic number, because the mean of its divisors is an integer number (18025098).

Almost surely, 2^103000540 is an apocalyptic number.

103000540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103000540 is an abundant number, since it is smaller than the sum of its proper divisors (113300636).

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

103000540 is a wasteful number, since it uses less digits than its factorization.

103000540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150036 (or 5150034 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 103000540 is about 10148.9181689479. The cubic root of 103000540 is about 468.7556339471.

Adding to 103000540 its reverse (45000301), we get a palindrome (148000841).

The spelling of 103000540 in words is "one hundred three million, five hundred forty", and thus it is an aban number.