4098247 has 2 divisors, whose sum is σ = 4098248. Its totient is φ = 4098246.

The previous prime is 4098233. The next prime is 4098271. The reversal of 4098247 is 7428904.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4098247 - 2¹¹ = 4096199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4098217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049123 + 2049124.

It is an arithmetic number, because the mean of its divisors is an integer number (2049124).

Almost surely, 2^4098247 is an apocalyptic number.

4098247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4098247 is an equidigital number, since it uses as much as digits as its factorization.

4098247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 4098247 is about 2024.4127543562. The cubic root of 4098247 is about 160.0292524640.

The spelling of 4098247 in words is "four million, ninety-eight thousand, two hundred forty-seven".