72050275 has 24 divisors (see below), whose sum is σ = 98279424. Its totient is φ = 51962400.

The previous prime is 72050273. The next prime is 72050281. The reversal of 72050275 is 57205027.

It is not a de Polignac number, because 72050275 - 2¹ = 72050273 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72050273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33894 + ... + 35956.

It is an arithmetic number, because the mean of its divisors is an integer number (4094976).

Almost surely, 2^72050275 is an apocalyptic number.

72050275 is a deficient number, since it is larger than the sum of its proper divisors (26229149).

72050275 is a wasteful number, since it uses less digits than its factorization.

72050275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211 (or 2206 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 72050275 is about 8488.2433400557. The cubic root of 72050275 is about 416.1135719095.

The spelling of 72050275 in words is "seventy-two million, fifty thousand, two hundred seventy-five".