5415487 has 16 divisors (see below), whose sum is σ = 6884352. Its totient is φ = 4137120.

The previous prime is 5415479. The next prime is 5415499. The reversal of 5415487 is 7845145.

It is a cyclic number.

It is not a de Polignac number, because 5415487 - 2³ = 5415479 is a prime.

It is a Duffinian number.

5415487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5415457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3418 + ... + 4744.

It is an arithmetic number, because the mean of its divisors is an integer number (430272).

Almost surely, 2^5415487 is an apocalyptic number.

5415487 is a deficient number, since it is larger than the sum of its proper divisors (1468865).

5415487 is a wasteful number, since it uses less digits than its factorization.

5415487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398.

The product of its digits is 22400, while the sum is 34.

The square root of 5415487 is about 2327.1198937743. The cubic root of 5415487 is about 175.6086237015.

The spelling of 5415487 in words is "five million, four hundred fifteen thousand, four hundred eighty-seven".