472356215 has 4 divisors (see below), whose sum is σ = 566827464. Its totient is φ = 377884968.

The previous prime is 472356211. The next prime is 472356217. The reversal of 472356215 is 512653274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472356215 - 2² = 472356211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472356211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47235617 + ... + 47235626.

It is an arithmetic number, because the mean of its divisors is an integer number (141706866).

Almost surely, 2^472356215 is an apocalyptic number.

472356215 is a deficient number, since it is larger than the sum of its proper divisors (94471249).

472356215 is an equidigital number, since it uses as much as digits as its factorization.

472356215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94471248.

The product of its digits is 50400, while the sum is 35.

The square root of 472356215 is about 21733.7574984171. The cubic root of 472356215 is about 778.7951016788.

The spelling of 472356215 in words is "four hundred seventy-two million, three hundred fifty-six thousand, two hundred fifteen".