1487361 has 4 divisors (see below), whose sum is σ = 1983152. Its totient is φ = 991572.

The previous prime is 1487359. The next prime is 1487383. The reversal of 1487361 is 1637841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1637841 = 3 ⋅545947.

It is not a de Polignac number, because 1487361 - 2¹ = 1487359 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1487351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247891 + ... + 247896.

It is an arithmetic number, because the mean of its divisors is an integer number (495788).

2^1487361 is an apocalyptic number.

It is an amenable number.

1487361 is a deficient number, since it is larger than the sum of its proper divisors (495791).

1487361 is an equidigital number, since it uses as much as digits as its factorization.

1487361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495790.

The product of its digits is 4032, while the sum is 30.

The square root of 1487361 is about 1219.5741059895. The cubic root of 1487361 is about 114.1490049105.

The spelling of 1487361 in words is "one million, four hundred eighty-seven thousand, three hundred sixty-one".