1417648487 has 4 divisors (see below), whose sum is σ = 1417857480. Its totient is φ = 1417439496.

The previous prime is 1417648469. The next prime is 1417648489. The reversal of 1417648487 is 7848467141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7848467141 = 191 ⋅41091451.

It is a cyclic number.

It is not a de Polignac number, because 1417648487 - 2⁸ = 1417648231 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 (1417648489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93968 + ... + 108005.

It is an arithmetic number, because the mean of its divisors is an integer number (354464370).

Almost surely, 2^1417648487 is an apocalyptic number.

1417648487 is a deficient number, since it is larger than the sum of its proper divisors (208993).

1417648487 is an equidigital number, since it uses as much as digits as its factorization.

1417648487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208992.

The product of its digits is 1204224, while the sum is 50.

The square root of 1417648487 is about 37651.6730969555. The cubic root of 1417648487 is about 1123.3700807060.

The spelling of 1417648487 in words is "one billion, four hundred seventeen million, six hundred forty-eight thousand, four hundred eighty-seven".