434564531 has 4 divisors (see below), whose sum is σ = 434623464. Its totient is φ = 434505600.

The previous prime is 434564527. The next prime is 434564563. The reversal of 434564531 is 135465434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434564531 - 2² = 434564527 is a prime.

It is a super-2 number, since 2×434564531² = 377692663206499922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434564491 and 434564500.

It is not an unprimeable number, because it can be changed into a prime (434564731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16505 + ... + 33786.

It is an arithmetic number, because the mean of its divisors is an integer number (108655866).

Almost surely, 2^434564531 is an apocalyptic number.

434564531 is a deficient number, since it is larger than the sum of its proper divisors (58933).

434564531 is an equidigital number, since it uses as much as digits as its factorization.

434564531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58932.

The product of its digits is 86400, while the sum is 35.

The square root of 434564531 is about 20846.2114303775. The cubic root of 434564531 is about 757.4455622815.

The spelling of 434564531 in words is "four hundred thirty-four million, five hundred sixty-four thousand, five hundred thirty-one".