10156541 has 2 divisors, whose sum is σ = 10156542. Its totient is φ = 10156540.

The previous prime is 10156529. The next prime is 10156543. The reversal of 10156541 is 14565101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8323225 + 1833316 = 2885^2 + 1354^2 .

It is an emirp because it is prime and its reverse (14565101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10156541 - 2¹⁰ = 10155517 is a prime.

Together with 10156543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10156543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078270 + 5078271.

It is an arithmetic number, because the mean of its divisors is an integer number (5078271).

Almost surely, 2^10156541 is an apocalyptic number.

It is an amenable number.

10156541 is a deficient number, since it is larger than the sum of its proper divisors (1).

10156541 is an equidigital number, since it uses as much as digits as its factorization.

10156541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 10156541 is about 3186.9328515047. The cubic root of 10156541 is about 216.5618446279.

The spelling of 10156541 in words is "ten million, one hundred fifty-six thousand, five hundred forty-one".