16470481 has 2 divisors, whose sum is σ = 16470482. Its totient is φ = 16470480.

The previous prime is 16470469. The next prime is 16470491. The reversal of 16470481 is 18407461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16128256 + 342225 = 4016^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 16470481 - 2¹³ = 16462289 is a prime.

It is a super-2 number, since 2×16470481² = 542553488742722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16470451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8235240 + 8235241.

It is an arithmetic number, because the mean of its divisors is an integer number (8235241).

Almost surely, 2^16470481 is an apocalyptic number.

It is an amenable number.

16470481 is a deficient number, since it is larger than the sum of its proper divisors (1).

16470481 is an equidigital number, since it uses as much as digits as its factorization.

16470481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 16470481 is about 4058.3840380132. The cubic root of 16470481 is about 254.4302594523.

The spelling of 16470481 in words is "sixteen million, four hundred seventy thousand, four hundred eighty-one".