4998247 has 4 divisors (see below), whose sum is σ = 5002776. Its totient is φ = 4993720.

The previous prime is 4998241. The next prime is 4998319. The reversal of 4998247 is 7428994.

4998247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4998247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597 + ... + 3217.

It is an arithmetic number, because the mean of its divisors is an integer number (1250694).

Almost surely, 2^4998247 is an apocalyptic number.

4998247 is a deficient number, since it is larger than the sum of its proper divisors (4529).

4998247 is a wasteful number, since it uses less digits than its factorization.

4998247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528.

The product of its digits is 145152, while the sum is 43.

The square root of 4998247 is about 2235.6759604200. The cubic root of 4998247 is about 170.9776084129.

The spelling of 4998247 in words is "four million, nine hundred ninety-eight thousand, two hundred forty-seven".