4990603 has 2 divisors, whose sum is σ = 4990604. Its totient is φ = 4990602.

The previous prime is 4990591. The next prime is 4990613. The reversal of 4990603 is 3060994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4990603 - 2⁹ = 4990091 is a prime.

It is a super-2 number, since 2×4990603² = 49812236607218, which contains 22 as substring.

It is equal to p₃₄₇₉₁₇ and since 4990603 and 347917 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4990613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2495301 + 2495302.

It is an arithmetic number, because the mean of its divisors is an integer number (2495302).

Almost surely, 2^4990603 is an apocalyptic number.

4990603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4990603 is an equidigital number, since it uses as much as digits as its factorization.

4990603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 4990603 is about 2233.9657562281. The cubic root of 4990603 is about 170.8904031946.

The spelling of 4990603 in words is "four million, nine hundred ninety thousand, six hundred three".