1480631 has 2 divisors, whose sum is σ = 1480632. Its totient is φ = 1480630.

The previous prime is 1480627. The next prime is 1480643. The reversal of 1480631 is 1360841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1480631 - 2² = 1480627 is a prime.

It is a super-2 number, since 2×1480631² = 4384536316322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1480597 and 1480606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1480601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740315 + 740316.

It is an arithmetic number, because the mean of its divisors is an integer number (740316).

2^1480631 is an apocalyptic number.

1480631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480631 is an equidigital number, since it uses as much as digits as its factorization.

1480631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1480631 is about 1216.8118178256. The cubic root of 1480631 is about 113.9765777262.

The spelling of 1480631 in words is "one million, four hundred eighty thousand, six hundred thirty-one".