1481579 has 6 divisors (see below), whose sum is σ = 1620684. Its totient is φ = 1343220.

The previous prime is 1481573. The next prime is 1481603. The reversal of 1481579 is 9751841.

It is not a de Polignac number, because 1481579 - 2¹⁶ = 1416043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1481573) 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 in 5 ways as a sum of consecutive naturals, for example, 3854 + ... + 4220.

It is an arithmetic number, because the mean of its divisors is an integer number (270114).

2^1481579 is an apocalyptic number.

1481579 is a deficient number, since it is larger than the sum of its proper divisors (139105).

1481579 is an frugal number, since it uses more digits than its factorization.

1481579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 378 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 1481579 is about 1217.2012980604. The cubic root of 1481579 is about 114.0008977050. Note that the first 3 decimals are identical.

Subtracting from 1481579 its sum of digits (35), we obtain a cube (1481544 = 114³).

The spelling of 1481579 in words is "one million, four hundred eighty-one thousand, five hundred seventy-nine".