123650741 has 8 divisors (see below), whose sum is σ = 131287680. Its totient is φ = 116054208.

The previous prime is 123650731. The next prime is 123650743. The reversal of 123650741 is 147056321.

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

It is not a de Polignac number, because 123650741 - 2¹⁸ = 123388597 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 (123650743) 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, 3671 + ... + 16148.

It is an arithmetic number, because the mean of its divisors is an integer number (16410960).

Almost surely, 2^123650741 is an apocalyptic number.

It is an amenable number.

123650741 is a deficient number, since it is larger than the sum of its proper divisors (7636939).

123650741 is a wasteful number, since it uses less digits than its factorization.

123650741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20203.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 123650741 is about 11119.8354754016. The cubic root of 123650741 is about 498.1944760141.

The spelling of 123650741 in words is "one hundred twenty-three million, six hundred fifty thousand, seven hundred forty-one".