1332828547 has 2 divisors, whose sum is σ = 1332828548. Its totient is φ = 1332828546.

The previous prime is 1332828499. The next prime is 1332828571. The reversal of 1332828547 is 7458282331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332828547 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332828947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666414273 + 666414274.

It is an arithmetic number, because the mean of its divisors is an integer number (666414274).

Almost surely, 2^1332828547 is an apocalyptic number.

1332828547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332828547 is an equidigital number, since it uses as much as digits as its factorization.

1332828547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 43.

The square root of 1332828547 is about 36507.9244411402. The cubic root of 1332828547 is about 1100.5035014537.

The spelling of 1332828547 in words is "one billion, three hundred thirty-two million, eight hundred twenty-eight thousand, five hundred forty-seven".