10538132 has 18 divisors (see below), whose sum is σ = 20271594. Its totient is φ = 4789840.

The previous prime is 10538131. The next prime is 10538153. The reversal of 10538132 is 23183501.

It can be written as a sum of positive squares in only one way, i.e., 7203856 + 3334276 = 2684^2 + 1826^2 .

It is a super-2 number, since 2×10538132² = 222104452098848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10538098 and 10538107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10538131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10403 + ... + 11370.

Almost surely, 2^10538132 is an apocalyptic number.

It is an amenable number.

10538132 is a deficient number, since it is larger than the sum of its proper divisors (9733462).

10538132 is a wasteful number, since it uses less digits than its factorization.

10538132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21799 (or 21786 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 10538132 is about 3246.2489122062. The cubic root of 10538132 is about 219.2407158370.

The spelling of 10538132 in words is "ten million, five hundred thirty-eight thousand, one hundred thirty-two".