16934923 has 8 divisors (see below), whose sum is σ = 17716896. Its totient is φ = 16156800.

The previous prime is 16934917. The next prime is 16934963. The reversal of 16934923 is 32943961.

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

It is a cyclic number.

It is not a de Polignac number, because 16934923 - 2⁵ = 16934891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16934963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11763 + ... + 13123.

It is an arithmetic number, because the mean of its divisors is an integer number (2214612).

Almost surely, 2^16934923 is an apocalyptic number.

16934923 is a deficient number, since it is larger than the sum of its proper divisors (781973).

16934923 is a wasteful number, since it uses less digits than its factorization.

16934923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925.

The product of its digits is 34992, while the sum is 37.

The square root of 16934923 is about 4115.2063131756. The cubic root of 16934923 is about 256.7996389377.

The spelling of 16934923 in words is "sixteen million, nine hundred thirty-four thousand, nine hundred twenty-three".