1485333247 has 2 divisors, whose sum is σ = 1485333248. Its totient is φ = 1485333246.

The previous prime is 1485333221. The next prime is 1485333253. The reversal of 1485333247 is 7423335841.

It is a strong prime.

It is an emirp because it is prime and its reverse (7423335841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1485333247 - 2⁷ = 1485333119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1485333547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742666623 + 742666624.

It is an arithmetic number, because the mean of its divisors is an integer number (742666624).

Almost surely, 2^1485333247 is an apocalyptic number.

1485333247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485333247 is an equidigital number, since it uses as much as digits as its factorization.

1485333247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 40.

The square root of 1485333247 is about 38540.0213674046. The cubic root of 1485333247 is about 1140.9710734278.

The spelling of 1485333247 in words is "one billion, four hundred eighty-five million, three hundred thirty-three thousand, two hundred forty-seven".