123069404 has 6 divisors (see below), whose sum is σ = 215371464. Its totient is φ = 61534700.

The previous prime is 123069371. The next prime is 123069407. The reversal of 123069404 is 404960321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123069407) by changing a digit.

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 as a sum of consecutive naturals, namely, 15383672 + ... + 15383679.

It is an arithmetic number, because the mean of its divisors is an integer number (35895244).

Almost surely, 2^123069404 is an apocalyptic number.

It is an amenable number.

123069404 is a deficient number, since it is larger than the sum of its proper divisors (92302060).

123069404 is a wasteful number, since it uses less digits than its factorization.

123069404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30767355 (or 30767353 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 123069404 is about 11093.6650391113. The cubic root of 123069404 is about 497.4125048357.

The spelling of 123069404 in words is "one hundred twenty-three million, sixty-nine thousand, four hundred four".