1488531 has 16 divisors (see below), whose sum is σ = 2217600. Its totient is φ = 880320.

The previous prime is 1488499. The next prime is 1488533. The reversal of 1488531 is 1358841.

It is not a de Polignac number, because 1488531 - 2⁵ = 1488499 is a prime.

It is a super-2 number, since 2×1488531² = 4431449075922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1488533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895 + ... + 1943.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

2^1488531 is an apocalyptic number.

1488531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1488531 is a deficient number, since it is larger than the sum of its proper divisors (729069).

1488531 is a wasteful number, since it uses less digits than its factorization.

1488531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106.

The product of its digits is 3840, while the sum is 30.

The square root of 1488531 is about 1220.0536873433. The cubic root of 1488531 is about 114.1789280051.

The spelling of 1488531 in words is "one million, four hundred eighty-eight thousand, five hundred thirty-one".