123352406 has 8 divisors (see below), whose sum is σ = 185085624. Its totient is φ = 61657200.

The previous prime is 123352387. The next prime is 123352469. The reversal of 123352406 is 604253321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881 + ... + 15731.

It is an arithmetic number, because the mean of its divisors is an integer number (23135703).

Almost surely, 2^123352406 is an apocalyptic number.

123352406 is a deficient number, since it is larger than the sum of its proper divisors (61733218).

123352406 is a wasteful number, since it uses less digits than its factorization.

123352406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19006.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 123352406 is about 11106.4128322335. The cubic root of 123352406 is about 497.7934849061.

It can be divided in two parts, 12335 and 2406, that added together give a palindrome (14741).

The spelling of 123352406 in words is "one hundred twenty-three million, three hundred fifty-two thousand, four hundred six".