72350787 has 8 divisors (see below), whose sum is σ = 96659280. Its totient is φ = 48138080.

The previous prime is 72350771. The next prime is 72350809. The reversal of 72350787 is 78705327.

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 72350787 - 2⁴ = 72350771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72350717) 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, 22164 + ... + 25217.

It is an arithmetic number, because the mean of its divisors is an integer number (12082410).

Almost surely, 2^72350787 is an apocalyptic number.

72350787 is a deficient number, since it is larger than the sum of its proper divisors (24308493).

72350787 is a wasteful number, since it uses less digits than its factorization.

72350787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47893.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 72350787 is about 8505.9265809199. The cubic root of 72350787 is about 416.6912873629.

It can be divided in two parts, 72350 and 787, that added together give a palindrome (73137).

The spelling of 72350787 in words is "seventy-two million, three hundred fifty thousand, seven hundred eighty-seven".