332947 has 2 divisors, whose sum is σ = 332948. Its totient is φ = 332946.

The previous prime is 332933. The next prime is 332951. The reversal of 332947 is 749233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 332947 - 2¹¹ = 330899 is a prime.

It is a super-2 number, since 2×332947² = 221707409618, which contains 22 as substring.

It is an Ulam number.

332947 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (332987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166473 + 166474.

It is an arithmetic number, because the mean of its divisors is an integer number (166474).

2³³²⁹⁴⁷ is an apocalyptic number.

332947 is a deficient number, since it is larger than the sum of its proper divisors (1).

332947 is an equidigital number, since it uses as much as digits as its factorization.

332947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

The square root of 332947 is about 577.0155977095. The cubic root of 332947 is about 69.3093302225.

The spelling of 332947 in words is "three hundred thirty-two thousand, nine hundred forty-seven".