72802295 has 8 divisors (see below), whose sum is σ = 89221824. Its totient is φ = 57002464.

The previous prime is 72802277. The next prime is 72802307. The reversal of 72802295 is 59220827.

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 72802295 - 2¹⁶ = 72736759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154664 + ... + 155133.

It is an arithmetic number, because the mean of its divisors is an integer number (11152728).

Almost surely, 2^72802295 is an apocalyptic number.

72802295 is a deficient number, since it is larger than the sum of its proper divisors (16419529).

72802295 is a wasteful number, since it uses less digits than its factorization.

72802295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309849.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 72802295 is about 8532.4260910951. The cubic root of 72802295 is about 417.5562834229.

The spelling of 72802295 in words is "seventy-two million, eight hundred two thousand, two hundred ninety-five".