32725249 has 4 divisors (see below), whose sum is σ = 33186240. Its totient is φ = 32264260.

The previous prime is 32725247. The next prime is 32725261. The reversal of 32725249 is 94252723.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32725249 - 2¹ = 32725247 is a prime.

It is a super-2 number, since 2×32725249² = 2141883844224002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32725247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230389 + ... + 230530.

It is an arithmetic number, because the mean of its divisors is an integer number (8296560).

Almost surely, 2^32725249 is an apocalyptic number.

It is an amenable number.

32725249 is a deficient number, since it is larger than the sum of its proper divisors (460991).

32725249 is an equidigital number, since it uses as much as digits as its factorization.

32725249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460990.

The product of its digits is 30240, while the sum is 34.

The square root of 32725249 is about 5720.5986574833. The cubic root of 32725249 is about 319.8607760245.

The spelling of 32725249 in words is "thirty-two million, seven hundred twenty-five thousand, two hundred forty-nine".