1481373 has 12 divisors (see below), whose sum is σ = 2252640. Its totient is φ = 935496.

The previous prime is 1481357. The next prime is 1481377. The reversal of 1481373 is 3731841.

It is not a de Polignac number, because 1481373 - 2⁴ = 1481357 is a prime.

It is an Ulam number.

1481373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481377) 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, 4161 + ... + 4502.

It is an arithmetic number, because the mean of its divisors is an integer number (187720).

2^1481373 is an apocalyptic number.

It is an amenable number.

1481373 is a deficient number, since it is larger than the sum of its proper divisors (771267).

1481373 is a wasteful number, since it uses less digits than its factorization.

1481373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8688 (or 8685 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 1481373 is about 1217.1166747687. The cubic root of 1481373 is about 113.9956138663.

It can be divided in two parts, 148 and 1373, that added together give a square (1521 = 39²).

The spelling of 1481373 in words is "one million, four hundred eighty-one thousand, three hundred seventy-three".