125532065 has 16 divisors (see below), whose sum is σ = 155457792. Its totient is φ = 97257984.

The previous prime is 125532061. The next prime is 125532073. The reversal of 125532065 is 560235521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 125532065 - 2² = 125532061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125532061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20042 + ... + 25548.

It is an arithmetic number, because the mean of its divisors is an integer number (9716112).

Almost surely, 2^125532065 is an apocalyptic number.

It is an amenable number.

125532065 is a deficient number, since it is larger than the sum of its proper divisors (29925727).

125532065 is an equidigital number, since it uses as much as digits as its factorization.

125532065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 125532065 is about 11204.1092907915. The cubic root of 125532065 is about 500.7084158200.

Adding to 125532065 its reverse (560235521), we get a palindrome (685767586).

The spelling of 125532065 in words is "one hundred twenty-five million, five hundred thirty-two thousand, sixty-five".