103529428 has 36 divisors (see below), whose sum is σ = 188875260. Its totient is φ = 49646080.

The previous prime is 103529407. The next prime is 103529467. The reversal of 103529428 is 824925301.

It can be written as a sum of positive squares in 6 ways, for example, as 22924944 + 80604484 = 4788^2 + 8978^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103529393 and 103529402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 598350 + ... + 598522.

It is an arithmetic number, because the mean of its divisors is an integer number (5246535).

Almost surely, 2^103529428 is an apocalyptic number.

It is an amenable number.

103529428 is a deficient number, since it is larger than the sum of its proper divisors (85345832).

103529428 is a wasteful number, since it uses less digits than its factorization.

103529428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 103529428 is about 10174.9411791912. The cubic root of 103529428 is about 469.5565879903.

The spelling of 103529428 in words is "one hundred three million, five hundred twenty-nine thousand, four hundred twenty-eight".