103574420 has 24 divisors (see below), whose sum is σ = 218040648. Its totient is φ = 41328000.

The previous prime is 103574413. The next prime is 103574423. The reversal of 103574420 is 24475301.

It can be written as a sum of positive squares in 4 ways, for example, as 1281424 + 102292996 = 1132^2 + 10114^2 .

It is a super-3 number, since 3×103574420³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103574420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103574423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270 + ... + 14570.

It is an arithmetic number, because the mean of its divisors is an integer number (9085027).

Almost surely, 2^103574420 is an apocalyptic number.

103574420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103574420 is an abundant number, since it is smaller than the sum of its proper divisors (114466228).

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

103574420 is a wasteful number, since it uses less digits than its factorization.

103574420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12731 (or 12729 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 103574420 is about 10177.1518609088. The cubic root of 103574420 is about 469.6245983804.

The spelling of 103574420 in words is "one hundred three million, five hundred seventy-four thousand, four hundred twenty".