72435695 has 16 divisors (see below), whose sum is σ = 93450240. Its totient is φ = 53727264.

The previous prime is 72435689. The next prime is 72435697. The reversal of 72435695 is 59653427.

It is a cyclic number.

It is not a de Polignac number, because 72435695 - 2²⁴ = 55658479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72435697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3647 + ... + 12576.

It is an arithmetic number, because the mean of its divisors is an integer number (5840640).

Almost surely, 2^72435695 is an apocalyptic number.

72435695 is a deficient number, since it is larger than the sum of its proper divisors (21014545).

72435695 is a wasteful number, since it uses less digits than its factorization.

72435695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16294.

The product of its digits is 226800, while the sum is 41.

The square root of 72435695 is about 8510.9162256481. The cubic root of 72435695 is about 416.8542277351.

The spelling of 72435695 in words is "seventy-two million, four hundred thirty-five thousand, six hundred ninety-five".