1300487 has 2 divisors, whose sum is σ = 1300488. Its totient is φ = 1300486.

The previous prime is 1300477. The next prime is 1300501. The reversal of 1300487 is 7840031.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7840031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300487 - 2⁴ = 1300471 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650243 + 650244.

It is an arithmetic number, because the mean of its divisors is an integer number (650244).

2^1300487 is an apocalyptic number.

1300487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300487 is an equidigital number, since it uses as much as digits as its factorization.

1300487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1300487 is about 1140.3889687295. The cubic root of 1300487 is about 109.1529150235.

The spelling of 1300487 in words is "one million, three hundred thousand, four hundred eighty-seven".