10172532 has 24 divisors (see below), whose sum is σ = 24768576. Its totient is φ = 3243328.

The previous prime is 10172507. The next prime is 10172537. The reversal of 10172532 is 23527101.

10172532 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10172499 and 10172508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172537) 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, 18153 + ... + 18704.

It is an arithmetic number, because the mean of its divisors is an integer number (1032024).

Almost surely, 2^10172532 is an apocalyptic number.

10172532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10172532 is an abundant number, since it is smaller than the sum of its proper divisors (14596044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10172532 is a wasteful number, since it uses less digits than its factorization.

10172532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36887 (or 36885 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 10172532 is about 3189.4407033209. The cubic root of 10172532 is about 216.6754405388.

Adding to 10172532 its reverse (23527101), we get a palindrome (33699633).

The spelling of 10172532 in words is "ten million, one hundred seventy-two thousand, five hundred thirty-two".