1488267873 has 12 divisors (see below), whose sum is σ = 2276174628. Its totient is φ = 933815040.

The previous prime is 1488267829. The next prime is 1488267899. The reversal of 1488267873 is 3787628841.

It is a happy number.

1488267873 is a `hidden beast` number, since 1 + 488 + 26 + 78 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1149413409 + 338854464 = 33903^2 + 18408^2 .

It is not a de Polignac number, because 1488267873 - 2¹⁰ = 1488266849 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1488262873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4863468 + ... + 4863773.

It is an arithmetic number, because the mean of its divisors is an integer number (189681219).

Almost surely, 2^1488267873 is an apocalyptic number.

It is an amenable number.

1488267873 is a deficient number, since it is larger than the sum of its proper divisors (787906755).

1488267873 is a wasteful number, since it uses less digits than its factorization.

1488267873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9727264 (or 9727261 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 54.

The square root of 1488267873 is about 38578.0750297368. The cubic root of 1488267873 is about 1141.7219982157.

It can be divided in two parts, 1488 and 267873, that added together give a square (269361 = 519²).

The spelling of 1488267873 in words is "one billion, four hundred eighty-eight million, two hundred sixty-seven thousand, eight hundred seventy-three".