424740373 has 4 divisors (see below), whose sum is σ = 425861440. Its totient is φ = 423619308.

The previous prime is 424740313. The next prime is 424740397. The reversal of 424740373 is 373047424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424740373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424740313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559965 + ... + 560722.

It is an arithmetic number, because the mean of its divisors is an integer number (106465360).

Almost surely, 2^424740373 is an apocalyptic number.

It is an amenable number.

424740373 is a deficient number, since it is larger than the sum of its proper divisors (1121067).

424740373 is a wasteful number, since it uses less digits than its factorization.

424740373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121066.

The product of its (nonzero) digits is 56448, while the sum is 34.

The square root of 424740373 is about 20609.2302864517. The cubic root of 424740373 is about 751.6941689885.

Adding to 424740373 its reverse (373047424), we get a palindrome (797787797).

The spelling of 424740373 in words is "four hundred twenty-four million, seven hundred forty thousand, three hundred seventy-three".