125897033 has 4 divisors (see below), whose sum is σ = 130238340. Its totient is φ = 121555728.

The previous prime is 125897027. The next prime is 125897047. The reversal of 125897033 is 330798521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97081609 + 28815424 = 9853^2 + 5368^2 .

It is a cyclic number.

It is not a de Polignac number, because 125897033 - 2⁴ = 125897017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125897533) 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, 2170610 + ... + 2170667.

It is an arithmetic number, because the mean of its divisors is an integer number (32559585).

Almost surely, 2^125897033 is an apocalyptic number.

It is an amenable number.

125897033 is a deficient number, since it is larger than the sum of its proper divisors (4341307).

125897033 is an equidigital number, since it uses as much as digits as its factorization.

125897033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341306.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 125897033 is about 11220.3847081996. The cubic root of 125897033 is about 501.1931943097.

The spelling of 125897033 in words is "one hundred twenty-five million, eight hundred ninety-seven thousand, thirty-three".