123641353 has 8 divisors (see below), whose sum is σ = 140746176. Its totient is φ = 107514000.

The previous prime is 123641347. The next prime is 123641359. The reversal of 123641353 is 353146321.

It is an interprime number because it is at equal distance from previous prime (123641347) and next prime (123641359).

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

It is a de Polignac number, because none of the positive numbers 2^k-123641353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123641359) 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, 244098 + ... + 244603.

It is an arithmetic number, because the mean of its divisors is an integer number (17593272).

Almost surely, 2^123641353 is an apocalyptic number.

It is an amenable number.

123641353 is a deficient number, since it is larger than the sum of its proper divisors (17104823).

123641353 is a wasteful number, since it uses less digits than its factorization.

123641353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488735.

The product of its digits is 6480, while the sum is 28.

The square root of 123641353 is about 11119.4133388412. The cubic root of 123641353 is about 498.1818674682.

Adding to 123641353 its reverse (353146321), we get a palindrome (476787674).

The spelling of 123641353 in words is "one hundred twenty-three million, six hundred forty-one thousand, three hundred fifty-three".