1487113 has 2 divisors, whose sum is σ = 1487114. Its totient is φ = 1487112.

The previous prime is 1487099. The next prime is 1487117. The reversal of 1487113 is 3117841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1159929 + 327184 = 1077^2 + 572^2 .

It is a cyclic number.

It is not a de Polignac number, because 1487113 - 2⁵ = 1487081 is a prime.

It is not a weakly prime, because it can be changed into another prime (1487117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743556 + 743557.

It is an arithmetic number, because the mean of its divisors is an integer number (743557).

2^1487113 is an apocalyptic number.

It is an amenable number.

1487113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1487113 is an equidigital number, since it uses as much as digits as its factorization.

1487113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 25.

The square root of 1487113 is about 1219.4724269126. The cubic root of 1487113 is about 114.1426602220.

It can be divided in two parts, 14871 and 13, that added together give a square (14884 = 122²).

The spelling of 1487113 in words is "one million, four hundred eighty-seven thousand, one hundred thirteen".