1480931 has 2 divisors, whose sum is σ = 1480932. Its totient is φ = 1480930.

The previous prime is 1480909. The next prime is 1480933. The reversal of 1480931 is 1390841.

It is a strong prime.

It is an emirp because it is prime and its reverse (1390841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1480931 - 2¹⁸ = 1218787 is a prime.

It is a super-2 number, since 2×1480931² = 4386313253522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1480933, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1480931.

It is not a weakly prime, because it can be changed into another prime (1480933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740465 + 740466.

It is an arithmetic number, because the mean of its divisors is an integer number (740466).

2^1480931 is an apocalyptic number.

1480931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480931 is an equidigital number, since it uses as much as digits as its factorization.

1480931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1480931 is about 1216.9350845464. The cubic root of 1480931 is about 113.9842750445.

The spelling of 1480931 in words is "one million, four hundred eighty thousand, nine hundred thirty-one".