434403323 has 16 divisors (see below), whose sum is σ = 469046592. Its totient is φ = 401280000.

The previous prime is 434403287. The next prime is 434403337. The reversal of 434403323 is 323304434.

It is a cyclic number.

It is not a de Polignac number, because 434403323 - 2²² = 430209019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434403292 and 434403301.

It is not an unprimeable number, because it can be changed into a prime (434403523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92963 + ... + 97523.

It is an arithmetic number, because the mean of its divisors is an integer number (29315412).

Almost surely, 2^434403323 is an apocalyptic number.

434403323 is a deficient number, since it is larger than the sum of its proper divisors (34643269).

434403323 is a wasteful number, since it uses less digits than its factorization.

434403323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 434403323 is about 20842.3444698527. The cubic root of 434403323 is about 757.3518889007.

Adding to 434403323 its reverse (323304434), we get a palindrome (757707757).

The spelling of 434403323 in words is "four hundred thirty-four million, four hundred three thousand, three hundred twenty-three".