423333379 has 8 divisors (see below), whose sum is σ = 484190208. Its totient is φ = 362571720.

The previous prime is 423333373. The next prime is 423333413. The reversal of 423333379 is 973333324.

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

It is not a de Polignac number, because 423333379 - 2¹⁵ = 423300611 is a prime.

It is a super-2 number, since 2×423333379² = 358422299551115282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423333373) 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, 13987 + ... + 32284.

It is an arithmetic number, because the mean of its divisors is an integer number (60523776).

Almost surely, 2^423333379 is an apocalyptic number.

423333379 is a deficient number, since it is larger than the sum of its proper divisors (60856829).

423333379 is a wasteful number, since it uses less digits than its factorization.

423333379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47585.

The product of its digits is 122472, while the sum is 37.

The square root of 423333379 is about 20575.0669257721. The cubic root of 423333379 is about 750.8632306552.

Subtracting 423333379 from its reverse (973333324), we obtain a palindrome (549999945).

The spelling of 423333379 in words is "four hundred twenty-three million, three hundred thirty-three thousand, three hundred seventy-nine".