32666425 has 12 divisors (see below), whose sum is σ = 44189136. Its totient is φ = 23757200.

The previous prime is 32666423. The next prime is 32666437. The reversal of 32666425 is 52466623.

It is not a de Polignac number, because 32666425 - 2¹ = 32666423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32666423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59119 + ... + 59668.

It is an arithmetic number, because the mean of its divisors is an integer number (3682428).

Almost surely, 2^32666425 is an apocalyptic number.

It is an amenable number.

32666425 is a deficient number, since it is larger than the sum of its proper divisors (11522711).

32666425 is a wasteful number, since it uses less digits than its factorization.

32666425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118808 (or 118803 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 32666425 is about 5715.4549250257. The cubic root of 32666425 is about 319.6690099741.

The spelling of 32666425 in words is "thirty-two million, six hundred sixty-six thousand, four hundred twenty-five".