10132531 has 4 divisors (see below), whose sum is σ = 10225600. Its totient is φ = 10039464.

The previous prime is 10132501. The next prime is 10132537. The reversal of 10132531 is 13523101.

10132531 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13523101 = 601 ⋅22501.

It is a cyclic number.

It is not a de Polignac number, because 10132531 - 2⁷ = 10132403 is a prime.

It is a super-2 number, since 2×10132531² = 205336368931922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10132537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46371 + ... + 46588.

It is an arithmetic number, because the mean of its divisors is an integer number (2556400).

Almost surely, 2^10132531 is an apocalyptic number.

10132531 is a deficient number, since it is larger than the sum of its proper divisors (93069).

10132531 is an equidigital number, since it uses as much as digits as its factorization.

10132531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93068.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10132531 is about 3183.1636778526. The cubic root of 10132531 is about 216.3910596926.

Adding to 10132531 its reverse (13523101), we get a palindrome (23655632).

The spelling of 10132531 in words is "ten million, one hundred thirty-two thousand, five hundred thirty-one".