4797539 has 2 divisors, whose sum is σ = 4797540. Its totient is φ = 4797538.

The previous prime is 4797521. The next prime is 4797563. The reversal of 4797539 is 9357974.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4797539 - 2⁸ = 4797283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4797539.

It is not a weakly prime, because it can be changed into another prime (4797599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2398769 + 2398770.

It is an arithmetic number, because the mean of its divisors is an integer number (2398770).

Almost surely, 2^4797539 is an apocalyptic number.

4797539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4797539 is an equidigital number, since it uses as much as digits as its factorization.

4797539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 44.

The square root of 4797539 is about 2190.3285141732. The cubic root of 4797539 is about 168.6576991349.

The spelling of 4797539 in words is "four million, seven hundred ninety-seven thousand, five hundred thirty-nine".