4987505 has 8 divisors (see below), whose sum is σ = 6000000. Its totient is φ = 3980016.

The previous prime is 4987501. The next prime is 4987523. The reversal of 4987505 is 5057894.

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

It is a cyclic number.

It is not a de Polignac number, because 4987505 - 2² = 4987501 is a prime.

It is a super-2 number, since 2×4987505² = 49750412250050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4987501) 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, 1496 + ... + 3494.

It is an arithmetic number, because the mean of its divisors is an integer number (750000).

Almost surely, 2^4987505 is an apocalyptic number.

It is an amenable number.

4987505 is a deficient number, since it is larger than the sum of its proper divisors (1012495).

4987505 is a wasteful number, since it uses less digits than its factorization.

4987505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 4987505 is about 2233.2722628466. The cubic root of 4987505 is about 170.8550348530.

The spelling of 4987505 in words is "four million, nine hundred eighty-seven thousand, five hundred five".