123485349 has 16 divisors (see below), whose sum is σ = 177899904. Its totient is φ = 75739200.

The previous prime is 123485347. The next prime is 123485359. The reversal of 123485349 is 943584321.

It is not a de Polignac number, because 123485349 - 2¹ = 123485347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123485347) 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, 7039 + ... + 17219.

It is an arithmetic number, because the mean of its divisors is an integer number (11118744).

Almost surely, 2^123485349 is an apocalyptic number.

It is an amenable number.

123485349 is a deficient number, since it is larger than the sum of its proper divisors (54414555).

123485349 is a wasteful number, since it uses less digits than its factorization.

123485349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10508.

The product of its digits is 103680, while the sum is 39.

The square root of 123485349 is about 11112.3961862417. The cubic root of 123485349 is about 497.9722529338.

The spelling of 123485349 in words is "one hundred twenty-three million, four hundred eighty-five thousand, three hundred forty-nine".