47223502 has 8 divisors (see below), whose sum is σ = 70866576. Its totient is φ = 23601312.

The previous prime is 47223499. The next prime is 47223529. The reversal of 47223502 is 20532274.

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

It is a super-2 number, since 2×47223502² = 4460118282288008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063 + ... + 10189.

It is an arithmetic number, because the mean of its divisors is an integer number (8858322).

Almost surely, 2^47223502 is an apocalyptic number.

47223502 is a deficient number, since it is larger than the sum of its proper divisors (23643074).

47223502 is a wasteful number, since it uses less digits than its factorization.

47223502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10442.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 47223502 is about 6871.9358262428. The cubic root of 47223502 is about 361.4537460900.

Adding to 47223502 its reverse (20532274), we get a palindrome (67755776).

The spelling of 47223502 in words is "forty-seven million, two hundred twenty-three thousand, five hundred two".