1483840487 has 4 divisors (see below), whose sum is σ = 1485865560. Its totient is φ = 1481815416.

The previous prime is 1483840411. The next prime is 1483840507. The reversal of 1483840487 is 7840483841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7840483841 = 1249 ⋅6277409.

It is a cyclic number.

It is not a de Polignac number, because 1483840487 - 2¹⁴ = 1483824103 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 (1483840387) 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, 1011437 + ... + 1012902.

It is an arithmetic number, because the mean of its divisors is an integer number (371466390).

Almost surely, 2^1483840487 is an apocalyptic number.

1483840487 is a deficient number, since it is larger than the sum of its proper divisors (2025073).

1483840487 is an equidigital number, since it uses as much as digits as its factorization.

1483840487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025072.

The product of its (nonzero) digits is 688128, while the sum is 47.

The square root of 1483840487 is about 38520.6501372965. The cubic root of 1483840487 is about 1140.5887199790.

The spelling of 1483840487 in words is "one billion, four hundred eighty-three million, eight hundred forty thousand, four hundred eighty-seven".