47022073 has 8 divisors (see below), whose sum is σ = 54387648. Its totient is φ = 39818544.

The previous prime is 47022067. The next prime is 47022083. The reversal of 47022073 is 37022074.

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 47022073 - 2¹⁷ = 46891001 is a prime.

It is a super-2 number, since 2×47022073² = 4422150698434658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47022013) by changing a digit.

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, 39886 + ... + 41047.

It is an arithmetic number, because the mean of its divisors is an integer number (6798456).

Almost surely, 2^47022073 is an apocalyptic number.

It is an amenable number.

47022073 is a deficient number, since it is larger than the sum of its proper divisors (7365575).

47022073 is an equidigital number, since it uses as much as digits as its factorization.

47022073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81023.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 47022073 is about 6857.2642504136. The cubic root of 47022073 is about 360.9390939367.

Subtracting from 47022073 its reverse (37022074), we obtain a palindrome (9999999).

The spelling of 47022073 in words is "forty-seven million, twenty-two thousand, seventy-three".