65432107 has 8 divisors (see below), whose sum is σ = 70547120. Its totient is φ = 60328800.

The previous prime is 65432071. The next prime is 65432117. The reversal of 65432107 is 70123456.

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 65432107 - 2¹⁵ = 65399339 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65432117) 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, 11269 + ... + 16057.

It is an arithmetic number, because the mean of its divisors is an integer number (8818390).

Almost surely, 2^65432107 is an apocalyptic number.

65432107 is a deficient number, since it is larger than the sum of its proper divisors (5115013).

65432107 is a wasteful number, since it uses less digits than its factorization.

65432107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 65432107 is about 8089.0114970866. The cubic root of 65432107 is about 402.9615748203.

It can be divided in two parts, 654 and 32107, that added together give a square (32761 = 181²).

The spelling of 65432107 in words is "sixty-five million, four hundred thirty-two thousand, one hundred seven".