623454341 has 4 divisors (see below), whose sum is σ = 623652192. Its totient is φ = 623256492.

The previous prime is 623454331. The next prime is 623454367. The reversal of 623454341 is 143454326.

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 not a de Polignac number, because 623454341 - 2¹⁰ = 623453317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 623454298 and 623454307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623454301) 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, 94121 + ... + 100526.

It is an arithmetic number, because the mean of its divisors is an integer number (155913048).

Almost surely, 2^623454341 is an apocalyptic number.

It is an amenable number.

623454341 is a deficient number, since it is larger than the sum of its proper divisors (197851).

623454341 is a wasteful number, since it uses less digits than its factorization.

623454341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197850.

The product of its digits is 34560, while the sum is 32.

The square root of 623454341 is about 24969.0676838363. The cubic root of 623454341 is about 854.2825809373.

The spelling of 623454341 in words is "six hundred twenty-three million, four hundred fifty-four thousand, three hundred forty-one".