424553243 has 8 divisors (see below), whose sum is σ = 439674480. Its totient is φ = 409464160.

The previous prime is 424553231. The next prime is 424553249. The reversal of 424553243 is 342355424.

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 424553243 - 2⁶ = 424553179 is a prime.

It is a super-2 number, since 2×424553243² = 360490912283634098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424553249) 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, 20621 + ... + 35697.

It is an arithmetic number, because the mean of its divisors is an integer number (54959310).

Almost surely, 2^424553243 is an apocalyptic number.

424553243 is a deficient number, since it is larger than the sum of its proper divisors (15121237).

424553243 is a wasteful number, since it uses less digits than its factorization.

424553243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16077.

The product of its digits is 57600, while the sum is 32.

The square root of 424553243 is about 20604.6898302304. The cubic root of 424553243 is about 751.5837602136.

The spelling of 424553243 in words is "four hundred twenty-four million, five hundred fifty-three thousand, two hundred forty-three".