1480831 has 8 divisors (see below), whose sum is σ = 1632384. Its totient is φ = 1332120.

The previous prime is 1480811. The next prime is 1480837. The reversal of 1480831 is 1380841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1480831 - 2⁹ = 1480319 is a prime.

It is a super-2 number, since 2×1480831² = 4385720901122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1480796 and 1480805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480837) 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 7 ways as a sum of consecutive naturals, for example, 480 + ... + 1786.

It is an arithmetic number, because the mean of its divisors is an integer number (204048).

2^1480831 is an apocalyptic number.

1480831 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1480831 is a deficient number, since it is larger than the sum of its proper divisors (151553).

1480831 is a wasteful number, since it uses less digits than its factorization.

1480831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1480831 is about 1216.8939970269. The cubic root of 1480831 is about 113.9817093873.

The spelling of 1480831 in words is "one million, four hundred eighty thousand, eight hundred thirty-one".