16480357 has 2 divisors, whose sum is σ = 16480358. Its totient is φ = 16480356.

The previous prime is 16480339. The next prime is 16480367. The reversal of 16480357 is 75308461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10556001 + 5924356 = 3249^2 + 2434^2 .

It is a cyclic number.

It is not a de Polignac number, because 16480357 - 2¹¹ = 16478309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16480337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8240178 + 8240179.

It is an arithmetic number, because the mean of its divisors is an integer number (8240179).

Almost surely, 2^16480357 is an apocalyptic number.

It is an amenable number.

16480357 is a deficient number, since it is larger than the sum of its proper divisors (1).

16480357 is an equidigital number, since it uses as much as digits as its factorization.

16480357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 16480357 is about 4059.6005961178. The cubic root of 16480357 is about 254.4811029619.

The spelling of 16480357 in words is "sixteen million, four hundred eighty thousand, three hundred fifty-seven".