16480757 has 2 divisors, whose sum is σ = 16480758. Its totient is φ = 16480756.

The previous prime is 16480703. The next prime is 16480759. The reversal of 16480757 is 75708461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9006001 + 7474756 = 3001^2 + 2734^2 .

It is an emirp because it is prime and its reverse (75708461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16480757 - 2⁸ = 16480501 is a prime.

Together with 16480759, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16480757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16480759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8240378 + 8240379.

It is an arithmetic number, because the mean of its divisors is an integer number (8240379).

Almost surely, 2^16480757 is an apocalyptic number.

It is an amenable number.

16480757 is a deficient number, since it is larger than the sum of its proper divisors (1).

16480757 is an equidigital number, since it uses as much as digits as its factorization.

16480757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 16480757 is about 4059.6498617492. The cubic root of 16480757 is about 254.4831618093.

The spelling of 16480757 in words is "sixteen million, four hundred eighty thousand, seven hundred fifty-seven".