32530925 has 24 divisors (see below), whose sum is σ = 46372032. Its totient is φ = 22176000.

The previous prime is 32530921. The next prime is 32530931. The reversal of 32530925 is 52903523.

It is not a de Polignac number, because 32530925 - 2² = 32530921 is a prime.

It is a super-2 number, since 2×32530925² = 2116522162711250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32530921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36485 + ... + 37365.

It is an arithmetic number, because the mean of its divisors is an integer number (1932168).

Almost surely, 2^32530925 is an apocalyptic number.

32530925 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32530925 is a deficient number, since it is larger than the sum of its proper divisors (13841107).

32530925 is a wasteful number, since it uses less digits than its factorization.

With its successor (32530926) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1104).

32530925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 32530925 is about 5703.5887825123. The cubic root of 32530925 is about 319.2264028271.

The spelling of 32530925 in words is "thirty-two million, five hundred thirty thousand, nine hundred twenty-five".