16276541 has 2 divisors, whose sum is σ = 16276542. Its totient is φ = 16276540.

The previous prime is 16276501. The next prime is 16276543. The reversal of 16276541 is 14567261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15602500 + 674041 = 3950^2 + 821^2 .

It is a cyclic number.

It is not a de Polignac number, because 16276541 - 2¹⁴ = 16260157 is a prime.

Together with 16276543, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16276498 and 16276507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16276543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8138270 + 8138271.

It is an arithmetic number, because the mean of its divisors is an integer number (8138271).

Almost surely, 2^16276541 is an apocalyptic number.

It is an amenable number.

16276541 is a deficient number, since it is larger than the sum of its proper divisors (1).

16276541 is an equidigital number, since it uses as much as digits as its factorization.

16276541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 16276541 is about 4034.4195369347. The cubic root of 16276541 is about 253.4276747351.

The spelling of 16276541 in words is "sixteen million, two hundred seventy-six thousand, five hundred forty-one".