1481747 has 2 divisors, whose sum is σ = 1481748. Its totient is φ = 1481746.

The previous prime is 1481743. The next prime is 1481749. The reversal of 1481747 is 7471841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1481747 - 2² = 1481743 is a prime.

Together with 1481749, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1481743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740873 + 740874.

It is an arithmetic number, because the mean of its divisors is an integer number (740874).

2^1481747 is an apocalyptic number.

1481747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481747 is an equidigital number, since it uses as much as digits as its factorization.

1481747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6272, while the sum is 32.

The square root of 1481747 is about 1217.2703068752. The cubic root of 1481747 is about 114.0052064925.

The spelling of 1481747 in words is "one million, four hundred eighty-one thousand, seven hundred forty-seven".