434265403 has 16 divisors (see below), whose sum is σ = 511128576. Its totient is φ = 363745440.

The previous prime is 434265373. The next prime is 434265409. The reversal of 434265403 is 304562434.

It is a cyclic number.

It is not a de Polignac number, because 434265403 - 2⁹ = 434264891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434265409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84300 + ... + 89302.

It is an arithmetic number, because the mean of its divisors is an integer number (31945536).

Almost surely, 2^434265403 is an apocalyptic number.

434265403 is a deficient number, since it is larger than the sum of its proper divisors (76863173).

434265403 is a wasteful number, since it uses less digits than its factorization.

434265403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 434265403 is about 20839.0355582978. The cubic root of 434265403 is about 757.2717291173.

The spelling of 434265403 in words is "four hundred thirty-four million, two hundred sixty-five thousand, four hundred three".