332232247 has 2 divisors, whose sum is σ = 332232248. Its totient is φ = 332232246.

The previous prime is 332232221. The next prime is 332232259. The reversal of 332232247 is 742232233.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332232247 is a prime.

It is a super-2 number, since 2×332232247² = 220756531893338018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332232947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166116123 + 166116124.

It is an arithmetic number, because the mean of its divisors is an integer number (166116124).

Almost surely, 2^332232247 is an apocalyptic number.

332232247 is a deficient number, since it is larger than the sum of its proper divisors (1).

332232247 is an equidigital number, since it uses as much as digits as its factorization.

332232247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 28.

The square root of 332232247 is about 18227.2391491416. The cubic root of 332232247 is about 692.5969815563.

The spelling of 332232247 in words is "three hundred thirty-two million, two hundred thirty-two thousand, two hundred forty-seven".