123896941 has 12 divisors (see below), whose sum is σ = 144579360. Its totient is φ = 105862680.

The previous prime is 123896939. The next prime is 123896947. The reversal of 123896941 is 149698321.

It is a happy number.

It is not a de Polignac number, because 123896941 - 2¹ = 123896939 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123896947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12400 + ... + 20038.

It is an arithmetic number, because the mean of its divisors is an integer number (12048280).

Almost surely, 2^123896941 is an apocalyptic number.

It is an amenable number.

123896941 is a deficient number, since it is larger than the sum of its proper divisors (20682419).

123896941 is an equidigital number, since it uses as much as digits as its factorization.

123896941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7984 (or 7977 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 123896941 is about 11130.9002780548. The cubic root of 123896941 is about 498.5249071484.

The spelling of 123896941 in words is "one hundred twenty-three million, eight hundred ninety-six thousand, nine hundred forty-one".