623797343 has 8 divisors (see below), whose sum is σ = 672739200. Its totient is φ = 574992288.

The previous prime is 623797331. The next prime is 623797381. The reversal of 623797343 is 343797326.

It is a happy number.

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

It is not a de Polignac number, because 623797343 - 2²⁰ = 622748767 is a prime.

It is a super-3 number, since 3×623797343³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 623797294 and 623797303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623797313) 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, 24623 + ... + 43056.

It is an arithmetic number, because the mean of its divisors is an integer number (84092400).

Almost surely, 2^623797343 is an apocalyptic number.

623797343 is a deficient number, since it is larger than the sum of its proper divisors (48941857).

623797343 is a wasteful number, since it uses less digits than its factorization.

623797343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68401.

The product of its digits is 571536, while the sum is 44.

The square root of 623797343 is about 24975.9352777829. The cubic root of 623797343 is about 854.4392173283.

The spelling of 623797343 in words is "six hundred twenty-three million, seven hundred ninety-seven thousand, three hundred forty-three".