125965033 has 4 divisors (see below), whose sum is σ = 127482768. Its totient is φ = 124447300.

The previous prime is 125965031. The next prime is 125965039. The reversal of 125965033 is 330569521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 330569521 = 29 ⋅11398949.

It is a cyclic number.

It is not a de Polignac number, because 125965033 - 2¹ = 125965031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125965033.

It is not an unprimeable number, because it can be changed into a prime (125965031) 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, 758743 + ... + 758908.

It is an arithmetic number, because the mean of its divisors is an integer number (31870692).

Almost surely, 2^125965033 is an apocalyptic number.

It is an amenable number.

125965033 is a deficient number, since it is larger than the sum of its proper divisors (1517735).

125965033 is an equidigital number, since it uses as much as digits as its factorization.

125965033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517734.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 125965033 is about 11223.4144982710. The cubic root of 125965033 is about 501.2834135474.

The spelling of 125965033 in words is "one hundred twenty-five million, nine hundred sixty-five thousand, thirty-three".