47223011 has 8 divisors (see below), whose sum is σ = 51910848. Its totient is φ = 42601000.

The previous prime is 47222983. The next prime is 47223061. The reversal of 47223011 is 11032274.

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 47223011 - 2¹⁰ = 47221987 is a prime.

It is a super-2 number, since 2×47223011² = 4460025535812242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47223061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14945 + ... + 17826.

It is an arithmetic number, because the mean of its divisors is an integer number (6488856).

Almost surely, 2^47223011 is an apocalyptic number.

47223011 is a deficient number, since it is larger than the sum of its proper divisors (4687837).

47223011 is a wasteful number, since it uses less digits than its factorization.

47223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32913.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 47223011 is about 6871.9001011365. The cubic root of 47223011 is about 361.4524933634.

Adding to 47223011 its reverse (11032274), we get a palindrome (58255285).

The spelling of 47223011 in words is "forty-seven million, two hundred twenty-three thousand, eleven".