4255403 has 2 divisors, whose sum is σ = 4255404. Its totient is φ = 4255402.

The previous prime is 4255399. The next prime is 4255429. The reversal of 4255403 is 3045524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4255403 - 2² = 4255399 is a prime.

It is not a weakly prime, because it can be changed into another prime (4258403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127701 + 2127702.

It is an arithmetic number, because the mean of its divisors is an integer number (2127702).

Almost surely, 2^4255403 is an apocalyptic number.

4255403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255403 is an equidigital number, since it uses as much as digits as its factorization.

4255403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4255403 is about 2062.8628165731. The cubic root of 4255403 is about 162.0492026536.

The spelling of 4255403 in words is "four million, two hundred fifty-five thousand, four hundred three".