32126725 has 6 divisors (see below), whose sum is σ = 39837170. Its totient is φ = 25701360.

The previous prime is 32126723. The next prime is 32126747. The reversal of 32126725 is 52762123.

It can be written as a sum of positive squares in 3 ways, for example, as 519841 + 31606884 = 721^2 + 5622^2 .

It is not a de Polignac number, because 32126725 - 2¹ = 32126723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32126693 and 32126702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32126723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 642510 + ... + 642559.

Almost surely, 2^32126725 is an apocalyptic number.

It is an amenable number.

32126725 is a deficient number, since it is larger than the sum of its proper divisors (7710445).

32126725 is a wasteful number, since it uses less digits than its factorization.

32126725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285079 (or 1285074 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 32126725 is about 5668.0441953111. The cubic root of 32126725 is about 317.8987487995.

Adding to 32126725 its reverse (52762123), we get a palindrome (84888848).

The spelling of 32126725 in words is "thirty-two million, one hundred twenty-six thousand, seven hundred twenty-five".