1498487 has 4 divisors (see below), whose sum is σ = 1501416. Its totient is φ = 1495560.

The previous prime is 1498481. The next prime is 1498489. The reversal of 1498487 is 7848941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7848941 = 431 ⋅18211.

It is a cyclic number.

It is not a de Polignac number, because 1498487 - 2¹² = 1494391 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 (1498481) 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, 473 + ... + 1794.

It is an arithmetic number, because the mean of its divisors is an integer number (375354).

2^1498487 is an apocalyptic number.

1498487 is a deficient number, since it is larger than the sum of its proper divisors (2929).

1498487 is an equidigital number, since it uses as much as digits as its factorization.

1498487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928.

The product of its digits is 64512, while the sum is 41.

The square root of 1498487 is about 1224.1270358913. The cubic root of 1498487 is about 114.4329234710.

The spelling of 1498487 in words is "one million, four hundred ninety-eight thousand, four hundred eighty-seven".