47772353 has 2 divisors, whose sum is σ = 47772354. Its totient is φ = 47772352.

The previous prime is 47772343. The next prime is 47772371. The reversal of 47772353 is 35327774.

47772353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35438209 + 12334144 = 5953^2 + 3512^2 .

It is a cyclic number.

It is not a de Polignac number, because 47772353 - 2⁴ = 47772337 is a prime.

It is a super-2 number, since 2×47772353² = 4564395422313218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47772313) 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 as a sum of consecutive naturals, namely, 23886176 + 23886177.

It is an arithmetic number, because the mean of its divisors is an integer number (23886177).

Almost surely, 2^47772353 is an apocalyptic number.

It is an amenable number.

47772353 is a deficient number, since it is larger than the sum of its proper divisors (1).

47772353 is an equidigital number, since it uses as much as digits as its factorization.

47772353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 123480, while the sum is 38.

The square root of 47772353 is about 6911.7546976148. The cubic root of 47772353 is about 362.8486772734.

The spelling of 47772353 in words is "forty-seven million, seven hundred seventy-two thousand, three hundred fifty-three".