72056335 has 8 divisors (see below), whose sum is σ = 93119040. Its totient is φ = 53210784.

The previous prime is 72056333. The next prime is 72056339. The reversal of 72056335 is 53365027.

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 72056335 - 2¹ = 72056333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72056297 and 72056306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72056333) 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, 554215 + ... + 554344.

It is an arithmetic number, because the mean of its divisors is an integer number (11639880).

Almost surely, 2^72056335 is an apocalyptic number.

72056335 is a deficient number, since it is larger than the sum of its proper divisors (21062705).

72056335 is a wasteful number, since it uses less digits than its factorization.

72056335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108577.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 72056335 is about 8488.6002968687. The cubic root of 72056335 is about 416.1252377338.

The spelling of 72056335 in words is "seventy-two million, fifty-six thousand, three hundred thirty-five".