1373480 has 16 divisors (see below), whose sum is σ = 3090420. Its totient is φ = 549376.

The previous prime is 1373473. The next prime is 1373483. The reversal of 1373480 is 843731.

It can be written as a sum of positive squares in 2 ways, for example, as 1359556 + 13924 = 1166^2 + 118^2 .

It is not an unprimeable number, because it can be changed into a prime (1373483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17129 + ... + 17208.

2^1373480 is an apocalyptic number.

1373480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1373480 is an abundant number, since it is smaller than the sum of its proper divisors (1716940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1373480 is a wasteful number, since it uses less digits than its factorization.

1373480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34348 (or 34344 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1373480 is about 1171.9556305595. The cubic root of 1373480 is about 111.1580142721.

The spelling of 1373480 in words is "one million, three hundred seventy-three thousand, four hundred eighty".