4098403 has 2 divisors, whose sum is σ = 4098404. Its totient is φ = 4098402.

The previous prime is 4098389. The next prime is 4098427. The reversal of 4098403 is 3048904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4098403 - 2⁵ = 4098371 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4098463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049201 + 2049202.

It is an arithmetic number, because the mean of its divisors is an integer number (2049202).

Almost surely, 2^4098403 is an apocalyptic number.

4098403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4098403 is an equidigital number, since it uses as much as digits as its factorization.

4098403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4098403 is about 2024.4512836816. The cubic root of 4098403 is about 160.0312829457.

The spelling of 4098403 in words is "four million, ninety-eight thousand, four hundred three".