72088797 has 8 divisors (see below), whose sum is σ = 104856480. Its totient is φ = 43690160.

The previous prime is 72088787. The next prime is 72088813. The reversal of 72088797 is 79788027.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72088797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72088727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092222 + ... + 1092287.

It is an arithmetic number, because the mean of its divisors is an integer number (13107060).

Almost surely, 2^72088797 is an apocalyptic number.

It is an amenable number.

72088797 is a deficient number, since it is larger than the sum of its proper divisors (32767683).

72088797 is a wasteful number, since it uses less digits than its factorization.

72088797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184523.

The product of its (nonzero) digits is 395136, while the sum is 48.

The square root of 72088797 is about 8490.5121753637. The cubic root of 72088797 is about 416.1877176876.

The spelling of 72088797 in words is "seventy-two million, eighty-eight thousand, seven hundred ninety-seven".