125325535 has 4 divisors (see below), whose sum is σ = 150390648. Its totient is φ = 100260424.

The previous prime is 125325533. The next prime is 125325553. The reversal of 125325535 is 535523521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 535523521 = 13 ⋅41194117.

It is a cyclic number.

It is not a de Polignac number, because 125325535 - 2¹ = 125325533 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125325497 and 125325506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125325533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12532549 + ... + 12532558.

It is an arithmetic number, because the mean of its divisors is an integer number (37597662).

Almost surely, 2^125325535 is an apocalyptic number.

125325535 is a deficient number, since it is larger than the sum of its proper divisors (25065113).

125325535 is an equidigital number, since it uses as much as digits as its factorization.

125325535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25065112.

The product of its digits is 22500, while the sum is 31.

The square root of 125325535 is about 11194.8887890858. Note that the first 3 decimals coincide. The cubic root of 125325535 is about 500.4336704179.

The spelling of 125325535 in words is "one hundred twenty-five million, three hundred twenty-five thousand, five hundred thirty-five".