923161542 has 8 divisors (see below), whose sum is σ = 1846323096. Its totient is φ = 307720512.

The previous prime is 923161529. The next prime is 923161549. The reversal of 923161542 is 245161329.

923161542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

923161542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923161549) 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, 76930123 + ... + 76930134.

It is an arithmetic number, because the mean of its divisors is an integer number (230790387).

Almost surely, 2^923161542 is an apocalyptic number.

923161542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

923161542 is a wasteful number, since it uses less digits than its factorization.

923161542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153860262.

The product of its digits is 12960, while the sum is 33.

The square root of 923161542 is about 30383.5735554592. The cubic root of 923161542 is about 973.7016395880.

The spelling of 923161542 in words is "nine hundred twenty-three million, one hundred sixty-one thousand, five hundred forty-two".