123964471 has 8 divisors (see below), whose sum is σ = 125663184. Its totient is φ = 122275200.

The previous prime is 123964469. The next prime is 123964483. The reversal of 123964471 is 174469321.

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

It is a cyclic number.

It is not a de Polignac number, because 123964471 - 2¹ = 123964469 is a prime.

It is a super-3 number, since 3×123964471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123964471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123961471) 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, 26415 + ... + 30751.

It is an arithmetic number, because the mean of its divisors is an integer number (15707898).

Almost surely, 2^123964471 is an apocalyptic number.

123964471 is a deficient number, since it is larger than the sum of its proper divisors (1698713).

123964471 is a wasteful number, since it uses less digits than its factorization.

123964471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721.

The product of its digits is 36288, while the sum is 37.

The square root of 123964471 is about 11133.9333121768. The cubic root of 123964471 is about 498.6154643274.

The spelling of 123964471 in words is "one hundred twenty-three million, nine hundred sixty-four thousand, four hundred seventy-one".