427502343 has 8 divisors (see below), whose sum is σ = 575330688. Its totient is φ = 282337784.

The previous prime is 427502303. The next prime is 427502359. The reversal of 427502343 is 343205724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 427502343 - 2⁹ = 427501831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427502343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427502303) 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, 665571 + ... + 666212.

It is an arithmetic number, because the mean of its divisors is an integer number (71916336).

Almost surely, 2^427502343 is an apocalyptic number.

427502343 is a deficient number, since it is larger than the sum of its proper divisors (147828345).

427502343 is a wasteful number, since it uses less digits than its factorization.

427502343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331893.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 427502343 is about 20676.1297877528. The cubic root of 427502343 is about 753.3200035276.

The spelling of 427502343 in words is "four hundred twenty-seven million, five hundred two thousand, three hundred forty-three".