120823406 has 8 divisors (see below), whose sum is σ = 197711064. Its totient is φ = 54919720.

The previous prime is 120823333. The next prime is 120823441. The reversal of 120823406 is 604328021.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745965 + ... + 2746008.

It is an arithmetic number, because the mean of its divisors is an integer number (24713883).

Almost surely, 2^120823406 is an apocalyptic number.

120823406 is a deficient number, since it is larger than the sum of its proper divisors (76887658).

120823406 is a wasteful number, since it uses less digits than its factorization.

120823406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491986.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 120823406 is about 10991.9700691004. The cubic root of 120823406 is about 494.3680075120.

The spelling of 120823406 in words is "one hundred twenty million, eight hundred twenty-three thousand, four hundred six".