73153112 has 16 divisors (see below), whose sum is σ = 137340360. Its totient is φ = 36529024.

The previous prime is 73153111. The next prime is 73153121. The reversal of 73153112 is 21135137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73153111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088 + ... + 12144.

Almost surely, 2^73153112 is an apocalyptic number.

It is an amenable number.

73153112 is a deficient number, since it is larger than the sum of its proper divisors (64187248).

73153112 is a wasteful number, since it uses less digits than its factorization.

73153112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11890 (or 11886 counting only the distinct ones).

The product of its digits is 630, while the sum is 23.

The square root of 73153112 is about 8552.9592539658. The cubic root of 73153112 is about 418.2259105596.

Adding to 73153112 its reverse (21135137), we get a palindrome (94288249).

The spelling of 73153112 in words is "seventy-three million, one hundred fifty-three thousand, one hundred twelve".