1480481 has 4 divisors (see below), whose sum is σ = 1520532. Its totient is φ = 1440432.

The previous prime is 1480459. The next prime is 1480483. The reversal of 1480481 is 1840841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1018081 + 462400 = 1009^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 1480481 - 2⁶ = 1480417 is a prime.

It is a super-2 number, since 2×1480481² = 4383647982722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1480481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480483) 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, 19970 + ... + 20043.

It is an arithmetic number, because the mean of its divisors is an integer number (380133).

2^1480481 is an apocalyptic number.

It is an amenable number.

1480481 is a deficient number, since it is larger than the sum of its proper divisors (40051).

1480481 is an equidigital number, since it uses as much as digits as its factorization.

1480481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40050.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 1480481 is about 1216.7501797822. The cubic root of 1480481 is about 113.9727286772.

The spelling of 1480481 in words is "one million, four hundred eighty thousand, four hundred eighty-one".