15960541 has 2 divisors, whose sum is σ = 15960542. Its totient is φ = 15960540.

The previous prime is 15960509. The next prime is 15960557. The reversal of 15960541 is 14506951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11758041 + 4202500 = 3429^2 + 2050^2 .

It is a cyclic number.

It is not a de Polignac number, because 15960541 - 2⁵ = 15960509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15960341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7980270 + 7980271.

It is an arithmetic number, because the mean of its divisors is an integer number (7980271).

Almost surely, 2^15960541 is an apocalyptic number.

It is an amenable number.

15960541 is a deficient number, since it is larger than the sum of its proper divisors (1).

15960541 is an equidigital number, since it uses as much as digits as its factorization.

15960541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 15960541 is about 3995.0645802039. The cubic root of 15960541 is about 251.7768926881.

The spelling of 15960541 in words is "fifteen million, nine hundred sixty thousand, five hundred forty-one".