32906 has 4 divisors (see below), whose sum is σ = 49362. Its totient is φ = 16452.

The previous prime is 32887. The next prime is 32909. The reversal of 32906 is 60923.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21025 + 11881 = 145^2 + 109^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 32906.

It is not an unprimeable number, because it can be changed into a prime (32909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8225 + ... + 8228.

2³²⁹⁰⁶ is an apocalyptic number.

32906 is a deficient number, since it is larger than the sum of its proper divisors (16456).

32906 is a wasteful number, since it uses less digits than its factorization.

32906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16455.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 32906 is about 181.4001102535. The cubic root of 32906 is about 32.0448589604.

The spelling of 32906 in words is "thirty-two thousand, nine hundred six".