16413723 has 12 divisors (see below), whose sum is σ = 23761920. Its totient is φ = 10917936.

The previous prime is 16413707. The next prime is 16413737. The reversal of 16413723 is 32731461.

It is not a de Polignac number, because 16413723 - 2⁴ = 16413707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16413223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2790 + ... + 6372.

It is an arithmetic number, because the mean of its divisors is an integer number (1980160).

Almost surely, 2^16413723 is an apocalyptic number.

16413723 is a deficient number, since it is larger than the sum of its proper divisors (7348197).

16413723 is a wasteful number, since it uses less digits than its factorization.

16413723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098 (or 4095 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 16413723 is about 4051.3853186287. The cubic root of 16413723 is about 254.1376638171.

The spelling of 16413723 in words is "sixteen million, four hundred thirteen thousand, seven hundred twenty-three".