103125528 has 64 divisors (see below), whose sum is σ = 312508800. Its totient is φ = 31249440.

The previous prime is 103125523. The next prime is 103125541. The reversal of 103125528 is 825521301.

It is a happy number.

103125528 is a `hidden beast` number, since 10 + 3 + 125 + 528 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103125523) 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, 19326 + ... + 24077.

It is an arithmetic number, because the mean of its divisors is an integer number (4882950).

Almost surely, 2^103125528 is an apocalyptic number.

103125528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103125528 is an abundant number, since it is smaller than the sum of its proper divisors (209383272).

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

103125528 is a wasteful number, since it uses less digits than its factorization.

103125528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43429 (or 43419 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 103125528 is about 10155.0740026846. The cubic root of 103125528 is about 468.9451641721.

Adding to 103125528 its reverse (825521301), we get a palindrome (928646829).

The spelling of 103125528 in words is "one hundred three million, one hundred twenty-five thousand, five hundred twenty-eight".