1488249227 has 2 divisors, whose sum is σ = 1488249228. Its totient is φ = 1488249226.

The previous prime is 1488249199. The next prime is 1488249239. The reversal of 1488249227 is 7229428841.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1488249227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1488249127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744124613 + 744124614.

It is an arithmetic number, because the mean of its divisors is an integer number (744124614).

Almost surely, 2^1488249227 is an apocalyptic number.

1488249227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1488249227 is an equidigital number, since it uses as much as digits as its factorization.

1488249227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 47.

The square root of 1488249227 is about 38577.8333632152. The cubic root of 1488249227 is about 1141.7172301141.

The spelling of 1488249227 in words is "one billion, four hundred eighty-eight million, two hundred forty-nine thousand, two hundred twenty-seven".