434263653 has 8 divisors (see below), whose sum is σ = 643353600. Its totient is φ = 289509084.

The previous prime is 434263637. The next prime is 434263693. The reversal of 434263653 is 356362434.

It is not a de Polignac number, because 434263653 - 2⁴ = 434263637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434263693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8041893 + ... + 8041946.

It is an arithmetic number, because the mean of its divisors is an integer number (80419200).

Almost surely, 2^434263653 is an apocalyptic number.

It is an amenable number.

434263653 is a deficient number, since it is larger than the sum of its proper divisors (209089947).

434263653 is a wasteful number, since it uses less digits than its factorization.

434263653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16083848 (or 16083842 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 434263653 is about 20838.9935697480. The cubic root of 434263653 is about 757.2707118996.

The spelling of 434263653 in words is "four hundred thirty-four million, two hundred sixty-three thousand, six hundred fifty-three".