47722075 has 6 divisors (see below), whose sum is σ = 59175404. Its totient is φ = 38177640.

The previous prime is 47722049. The next prime is 47722093. The reversal of 47722075 is 57022774.

It is not a de Polignac number, because 47722075 - 2¹⁵ = 47689307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47722075.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 954417 + ... + 954466.

Almost surely, 2^47722075 is an apocalyptic number.

47722075 is a deficient number, since it is larger than the sum of its proper divisors (11453329).

47722075 is a wasteful number, since it uses less digits than its factorization.

47722075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908893 (or 1908888 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 47722075 is about 6908.1166029534. The cubic root of 47722075 is about 362.7213392599.

The spelling of 47722075 in words is "forty-seven million, seven hundred twenty-two thousand, seventy-five".