16723053 has 24 divisors (see below), whose sum is σ = 26465400. Its totient is φ = 10128384.

The previous prime is 16723027. The next prime is 16723061. The reversal of 16723053 is 35032761.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7469289 + 9253764 = 2733^2 + 3042^2 .

It is not a de Polignac number, because 16723053 - 2⁶ = 16722989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16724053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2553 + ... + 6321.

It is an arithmetic number, because the mean of its divisors is an integer number (1102725).

Almost surely, 2^16723053 is an apocalyptic number.

It is an amenable number.

16723053 is a deficient number, since it is larger than the sum of its proper divisors (9742347).

16723053 is a wasteful number, since it uses less digits than its factorization.

16723053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821 (or 3818 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 16723053 is about 4089.3829607901. The cubic root of 16723053 is about 255.7242157452.

It can be divided in two parts, 167 and 23053, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 16723053 in words is "sixteen million, seven hundred twenty-three thousand, fifty-three".