103328523 has 12 divisors (see below), whose sum is σ = 149346288. Its totient is φ = 68842320.

The previous prime is 103328503. The next prime is 103328573. The reversal of 103328523 is 325823301.

103328523 is a `hidden beast` number, since 103 + 32 + 8 + 523 = 666.

It is not a de Polignac number, because 103328523 - 2¹² = 103324427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103328503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18778 + ... + 23648.

It is an arithmetic number, because the mean of its divisors is an integer number (12445524).

Almost surely, 2^103328523 is an apocalyptic number.

103328523 is a deficient number, since it is larger than the sum of its proper divisors (46017765).

103328523 is a wasteful number, since it uses less digits than its factorization.

103328523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7234 (or 7231 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 103328523 is about 10165.0638463317. The cubic root of 103328523 is about 469.2526571637.

The spelling of 103328523 in words is "one hundred three million, three hundred twenty-eight thousand, five hundred twenty-three".