65133007 has 8 divisors (see below), whose sum is σ = 68984960. Its totient is φ = 61323480.

The previous prime is 65132999. The next prime is 65133017. The reversal of 65133007 is 70033156.

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 65133007 - 2³ = 65132999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65133017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7419 + ... + 13612.

It is an arithmetic number, because the mean of its divisors is an integer number (8623120).

Almost surely, 2^65133007 is an apocalyptic number.

65133007 is a deficient number, since it is larger than the sum of its proper divisors (3851953).

65133007 is a wasteful number, since it uses less digits than its factorization.

65133007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21213.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 65133007 is about 8070.5022768103. The cubic root of 65133007 is about 402.3466375591.

The spelling of 65133007 in words is "sixty-five million, one hundred thirty-three thousand, seven".