1039487 has 4 divisors (see below), whose sum is σ = 1048800. Its totient is φ = 1030176.

The previous prime is 1039481. The next prime is 1039513. The reversal of 1039487 is 7849301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7849301 = 59 ⋅133039.

It is a cyclic number.

It is not a de Polignac number, because 1039487 - 2¹⁰ = 1038463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039481) 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, 4487 + ... + 4712.

It is an arithmetic number, because the mean of its divisors is an integer number (262200).

2^1039487 is an apocalyptic number.

1039487 is a deficient number, since it is larger than the sum of its proper divisors (9313).

1039487 is an equidigital number, since it uses as much as digits as its factorization.

1039487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9312.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1039487 is about 1019.5523527510. The cubic root of 1039487 is about 101.2992789635.

The spelling of 1039487 in words is "one million, thirty-nine thousand, four hundred eighty-seven".