4987515 has 16 divisors (see below), whose sum is σ = 8594208. Its totient is φ = 2455296.

The previous prime is 4987501. The next prime is 4987523. The reversal of 4987515 is 5157894.

4987515 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4987515 - 2⁸ = 4987259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12594 + ... + 12983.

It is an arithmetic number, because the mean of its divisors is an integer number (537138).

Almost surely, 2^4987515 is an apocalyptic number.

4987515 is a deficient number, since it is larger than the sum of its proper divisors (3606693).

4987515 is a wasteful number, since it uses less digits than its factorization.

4987515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25598.

The product of its digits is 50400, while the sum is 39.

The square root of 4987515 is about 2233.2745017127. The cubic root of 4987515 is about 170.8551490416.

The spelling of 4987515 in words is "four million, nine hundred eighty-seven thousand, five hundred fifteen".