332247 has 4 divisors (see below), whose sum is σ = 443000. Its totient is φ = 221496.

The previous prime is 332221. The next prime is 332251. The reversal of 332247 is 742233.

It is a happy number.

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

It is not a de Polignac number, because 332247 - 2⁶ = 332183 is a prime.

It is a super-2 number, since 2×332247² = 220776138018, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

332247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332207) 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, 55372 + ... + 55377.

It is an arithmetic number, because the mean of its divisors is an integer number (110750).

2³³²²⁴⁷ is an apocalyptic number.

332247 is a deficient number, since it is larger than the sum of its proper divisors (110753).

332247 is a wasteful number, since it uses less digits than its factorization.

332247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110752.

The product of its digits is 1008, while the sum is 21.

The square root of 332247 is about 576.4087091639. The cubic root of 332247 is about 69.2607233152.

The spelling of 332247 in words is "three hundred thirty-two thousand, two hundred forty-seven".