47182233 has 16 divisors (see below), whose sum is σ = 72046976. Its totient is φ = 26904960.

The previous prime is 47182231. The next prime is 47182249. The reversal of 47182233 is 33228174.

It is not a de Polignac number, because 47182233 - 2¹ = 47182231 is a prime.

It is a super-2 number, since 2×47182233² = 4452326221732578, which contains 22 as substring.

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 47182233.

It is not an unprimeable number, because it can be changed into a prime (47182231) 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, 9285 + ... + 13437.

It is an arithmetic number, because the mean of its divisors is an integer number (4502936).

Almost surely, 2^47182233 is an apocalyptic number.

It is an amenable number.

47182233 is a deficient number, since it is larger than the sum of its proper divisors (24864743).

47182233 is a wasteful number, since it uses less digits than its factorization.

47182233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704.

The product of its digits is 8064, while the sum is 30.

The square root of 47182233 is about 6868.9324498062. The cubic root of 47182233 is about 361.3484229532.

The spelling of 47182233 in words is "forty-seven million, one hundred eighty-two thousand, two hundred thirty-three".