125528167 has 2 divisors, whose sum is σ = 125528168. Its totient is φ = 125528166.

The previous prime is 125528147. The next prime is 125528173. The reversal of 125528167 is 761825521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125528167 - 2¹¹ = 125526119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125528107) 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, 62764083 + 62764084.

It is an arithmetic number, because the mean of its divisors is an integer number (62764084).

Almost surely, 2^125528167 is an apocalyptic number.

125528167 is a deficient number, since it is larger than the sum of its proper divisors (1).

125528167 is an equidigital number, since it uses as much as digits as its factorization.

125528167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 37.

The square root of 125528167 is about 11203.9353354078. The cubic root of 125528167 is about 500.7032331293.

The spelling of 125528167 in words is "one hundred twenty-five million, five hundred twenty-eight thousand, one hundred sixty-seven".