11528375 has 8 divisors (see below), whose sum is σ = 14387568. Its totient is φ = 9222600.

The previous prime is 11528371. The next prime is 11528411. The reversal of 11528375 is 57382511.

It is not a de Polignac number, because 11528375 - 2² = 11528371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11528371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45989 + ... + 46238.

It is an arithmetic number, because the mean of its divisors is an integer number (1798446).

Almost surely, 2^11528375 is an apocalyptic number.

11528375 is a deficient number, since it is larger than the sum of its proper divisors (2859193).

11528375 is an frugal number, since it uses more digits than its factorization.

11528375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92242 (or 92232 counting only the distinct ones).

The product of its digits is 8400, while the sum is 32.

The square root of 11528375 is about 3395.3460795624. The cubic root of 11528375 is about 225.9033640679.

The spelling of 11528375 in words is "eleven million, five hundred twenty-eight thousand, three hundred seventy-five".