65125033 has 8 divisors (see below), whose sum is σ = 66890880. Its totient is φ = 63375120.

The previous prime is 65125031. The next prime is 65125043. The reversal of 65125033 is 33052156.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65125033 - 2¹ = 65125031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65124989 and 65125007.

It is not an unprimeable number, because it can be changed into a prime (65125031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4543 + ... + 12283.

It is an arithmetic number, because the mean of its divisors is an integer number (8361360).

Almost surely, 2^65125033 is an apocalyptic number.

It is an amenable number.

65125033 is a deficient number, since it is larger than the sum of its proper divisors (1765847).

65125033 is a wasteful number, since it uses less digits than its factorization.

65125033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7967.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 65125033 is about 8070.0082403923. The cubic root of 65125033 is about 402.3302176046.

Adding to 65125033 its reverse (33052156), we get a palindrome (98177189).

The spelling of 65125033 in words is "sixty-five million, one hundred twenty-five thousand, thirty-three".