72395002 has 8 divisors (see below), whose sum is σ = 108844596. Its totient is φ = 36113472.

The previous prime is 72394969. The next prime is 72395009. The reversal of 72395002 is 20059327.

It can be written as a sum of positive squares in 2 ways, for example, as 69405561 + 2989441 = 8331^2 + 1729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (72395009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40933 + ... + 42664.

Almost surely, 2^72395002 is an apocalyptic number.

72395002 is a deficient number, since it is larger than the sum of its proper divisors (36449594).

72395002 is a wasteful number, since it uses less digits than its factorization.

72395002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84032.

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

The square root of 72395002 is about 8508.5252541201. The cubic root of 72395002 is about 416.7761528459.

The spelling of 72395002 in words is "seventy-two million, three hundred ninety-five thousand, two".