1488493 has 2 divisors, whose sum is σ = 1488494. Its totient is φ = 1488492.

The previous prime is 1488481. The next prime is 1488499. The reversal of 1488493 is 3948841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1408969 + 79524 = 1187^2 + 282^2 .

It is a cyclic number.

It is not a de Polignac number, because 1488493 - 2¹³ = 1480301 is a prime.

It is a super-2 number, since 2×1488493² = 4431222822098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1488499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744246 + 744247.

It is an arithmetic number, because the mean of its divisors is an integer number (744247).

2^1488493 is an apocalyptic number.

It is an amenable number.

1488493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1488493 is an equidigital number, since it uses as much as digits as its factorization.

1488493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 1488493 is about 1220.0381141587. The cubic root of 1488493 is about 114.1779563903.

The spelling of 1488493 in words is "one million, four hundred eighty-eight thousand, four hundred ninety-three".