424306193 has 4 divisors (see below), whose sum is σ = 424726068. Its totient is φ = 423886320.

The previous prime is 424306147. The next prime is 424306199. The reversal of 424306193 is 391603424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16589329 + 407716864 = 4073^2 + 20192^2 .

It is a cyclic number.

It is not a de Polignac number, because 424306193 - 2¹⁶ = 424240657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424306199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208418 + ... + 210443.

It is an arithmetic number, because the mean of its divisors is an integer number (106181517).

Almost surely, 2^424306193 is an apocalyptic number.

It is an amenable number.

424306193 is a deficient number, since it is larger than the sum of its proper divisors (419875).

424306193 is a wasteful number, since it uses less digits than its factorization.

424306193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419874.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 424306193 is about 20598.6939634531. The cubic root of 424306193 is about 751.4379482741.

The spelling of 424306193 in words is "four hundred twenty-four million, three hundred six thousand, one hundred ninety-three".