10905157 has 2 divisors, whose sum is σ = 10905158. Its totient is φ = 10905156.

The previous prime is 10905133. The next prime is 10905173. The reversal of 10905157 is 75150901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8300161 + 2604996 = 2881^2 + 1614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10905157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10905127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5452578 + 5452579.

It is an arithmetic number, because the mean of its divisors is an integer number (5452579).

Almost surely, 2^10905157 is an apocalyptic number.

It is an amenable number.

10905157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10905157 is an equidigital number, since it uses as much as digits as its factorization.

10905157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 10905157 is about 3302.2957166190. The cubic root of 10905157 is about 221.7569845705.

The spelling of 10905157 in words is "ten million, nine hundred five thousand, one hundred fifty-seven".