47422235 has 16 divisors (see below), whose sum is σ = 65148096. Its totient is φ = 32462208.

The previous prime is 47422229. The next prime is 47422237. The reversal of 47422235 is 53222474.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47422235 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47422198 and 47422207.

It is not an unprimeable number, because it can be changed into a prime (47422237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38489 + ... + 39701.

It is an arithmetic number, because the mean of its divisors is an integer number (4071756).

Almost surely, 2^47422235 is an apocalyptic number.

47422235 is a deficient number, since it is larger than the sum of its proper divisors (17725861).

47422235 is a wasteful number, since it uses less digits than its factorization.

47422235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342.

The product of its digits is 13440, while the sum is 29.

The square root of 47422235 is about 6886.3803990195. The cubic root of 47422235 is about 361.9600777073.

The spelling of 47422235 in words is "forty-seven million, four hundred twenty-two thousand, two hundred thirty-five".