4902539 has 2 divisors, whose sum is σ = 4902540. Its totient is φ = 4902538.

The previous prime is 4902533. The next prime is 4902563. The reversal of 4902539 is 9352094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4902539 - 2¹⁶ = 4837003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4902533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2451269 + 2451270.

It is an arithmetic number, because the mean of its divisors is an integer number (2451270).

Almost surely, 2^4902539 is an apocalyptic number.

4902539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4902539 is an equidigital number, since it uses as much as digits as its factorization.

4902539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 4902539 is about 2214.1677894866. The cubic root of 4902539 is about 169.8792568225.

The spelling of 4902539 in words is "four million, nine hundred two thousand, five hundred thirty-nine".