4987623 has 8 divisors (see below), whose sum is σ = 6879600. Its totient is φ = 3210368.

The previous prime is 4987607. The next prime is 4987627. The reversal of 4987623 is 3267894.

4987623 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 4987623 - 2⁴ = 4987607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987627) 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, 28578 + ... + 28751.

It is an arithmetic number, because the mean of its divisors is an integer number (859950).

Almost surely, 2^4987623 is an apocalyptic number.

4987623 is a deficient number, since it is larger than the sum of its proper divisors (1891977).

4987623 is a wasteful number, since it uses less digits than its factorization.

4987623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57361.

The product of its digits is 72576, while the sum is 39.

The square root of 4987623 is about 2233.2986813232. The cubic root of 4987623 is about 170.8563822692.

The spelling of 4987623 in words is "four million, nine hundred eighty-seven thousand, six hundred twenty-three".