72030295 has 8 divisors (see below), whose sum is σ = 86541696. Its totient is φ = 57554016.

The previous prime is 72030263. The next prime is 72030307. The reversal of 72030295 is 59203027.

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 72030295 - 2⁵ = 72030263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032 + ... + 12661.

It is an arithmetic number, because the mean of its divisors is an integer number (10817712).

Almost surely, 2^72030295 is an apocalyptic number.

72030295 is a deficient number, since it is larger than the sum of its proper divisors (14511401).

72030295 is a wasteful number, since it uses less digits than its factorization.

72030295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17561.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 72030295 is about 8487.0663364911. The cubic root of 72030295 is about 416.0751047059.

It can be divided in two parts, 7 and 2030295, that added together give a palindrome (2030302).

The spelling of 72030295 in words is "seventy-two million, thirty thousand, two hundred ninety-five".