103625540 has 24 divisors (see below), whose sum is σ = 230415192. Its totient is φ = 39011840.

The previous prime is 103625539. The next prime is 103625551. The reversal of 103625540 is 45526301.

It can be written as a sum of positive squares in 4 ways, for example, as 39112516 + 64513024 = 6254^2 + 8032^2 .

It is a super-3 number, since 3×103625540³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152051 + ... + 152730.

It is an arithmetic number, because the mean of its divisors is an integer number (9600633).

Almost surely, 2^103625540 is an apocalyptic number.

103625540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103625540 is an abundant number, since it is smaller than the sum of its proper divisors (126789652).

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

103625540 is a wasteful number, since it uses less digits than its factorization.

103625540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304807 (or 304805 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 103625540 is about 10179.6630592569. The cubic root of 103625540 is about 469.7018480234.

The spelling of 103625540 in words is "one hundred three million, six hundred twenty-five thousand, five hundred forty".