123804471 has 16 divisors (see below), whose sum is σ = 189507584. Its totient is φ = 70425504.

The previous prime is 123804427. The next prime is 123804491. The reversal of 123804471 is 174408321.

It is not a de Polignac number, because 123804471 - 2¹³ = 123796279 is a prime.

It is a super-3 number, since 3×123804471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123804491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8536 + ... + 17901.

It is an arithmetic number, because the mean of its divisors is an integer number (11844224).

Almost surely, 2^123804471 is an apocalyptic number.

123804471 is a deficient number, since it is larger than the sum of its proper divisors (65703113).

123804471 is a wasteful number, since it uses less digits than its factorization.

123804471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26670.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 123804471 is about 11126.7457506676. The cubic root of 123804471 is about 498.4008522388.

The spelling of 123804471 in words is "one hundred twenty-three million, eight hundred four thousand, four hundred seventy-one".