5013987 has 8 divisors (see below), whose sum is σ = 7293120. Its totient is φ = 3038760.

The previous prime is 5013979. The next prime is 5013991. The reversal of 5013987 is 7893105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5013987 - 2³ = 5013979 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 151939 = 5013987 / (5 + 0 + 1 + 3 + 9 + 8 + 7).

5013987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5013917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75937 + ... + 76002.

It is an arithmetic number, because the mean of its divisors is an integer number (911640).

Almost surely, 2^5013987 is an apocalyptic number.

5013987 is a deficient number, since it is larger than the sum of its proper divisors (2279133).

5013987 is a wasteful number, since it uses less digits than its factorization.

5013987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151953.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 5013987 is about 2239.1933815551. The cubic root of 5013987 is about 171.1568957740.

The spelling of 5013987 in words is "five million, thirteen thousand, nine hundred eighty-seven".