47346321 has 8 divisors (see below), whose sum is σ = 68867424. Its totient is φ = 28694720.

The previous prime is 47346301. The next prime is 47346353. The reversal of 47346321 is 12364374.

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 47346321 - 2⁵ = 47346289 is a prime.

It is a super-2 number, since 2×47346321² = 4483348224470082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47346301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717336 + ... + 717401.

It is an arithmetic number, because the mean of its divisors is an integer number (8608428).

Almost surely, 2^47346321 is an apocalyptic number.

It is an amenable number.

47346321 is a deficient number, since it is larger than the sum of its proper divisors (21521103).

47346321 is a wasteful number, since it uses less digits than its factorization.

47346321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434751.

The product of its digits is 12096, while the sum is 30.

The square root of 47346321 is about 6880.8662972042. The cubic root of 47346321 is about 361.7668314192.

The spelling of 47346321 in words is "forty-seven million, three hundred forty-six thousand, three hundred twenty-one".