47223506 has 8 divisors (see below), whose sum is σ = 77274864. Its totient is φ = 21465220.

The previous prime is 47223499. The next prime is 47223529. The reversal of 47223506 is 60532274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1073240 + ... + 1073283.

It is an arithmetic number, because the mean of its divisors is an integer number (9659358).

Almost surely, 2^47223506 is an apocalyptic number.

47223506 is a deficient number, since it is larger than the sum of its proper divisors (30051358).

47223506 is a wasteful number, since it uses less digits than its factorization.

47223506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146536.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 47223506 is about 6871.9361172817. The cubic root of 47223506 is about 361.4537562954.

It can be divided in two parts, 4722 and 3506, that added together give a palindrome (8228).

The spelling of 47223506 in words is "forty-seven million, two hundred twenty-three thousand, five hundred six".