470625447 has 8 divisors (see below), whose sum is σ = 627657856. Its totient is φ = 313671672.

The previous prime is 470625413. The next prime is 470625461. The reversal of 470625447 is 744526074.

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

It is not a de Polignac number, because 470625447 - 2⁸ = 470625191 is a prime.

It is a super-2 number, since 2×470625447² = 442976622727899618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470625047) 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, 3883 + ... + 30924.

It is an arithmetic number, because the mean of its divisors is an integer number (78457232).

Almost surely, 2^470625447 is an apocalyptic number.

470625447 is a deficient number, since it is larger than the sum of its proper divisors (157032409).

470625447 is a wasteful number, since it uses less digits than its factorization.

470625447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39317.

The product of its (nonzero) digits is 188160, while the sum is 39.

The square root of 470625447 is about 21693.9034523527. The cubic root of 470625447 is about 777.8427389907.

The spelling of 470625447 in words is "four hundred seventy million, six hundred twenty-five thousand, four hundred forty-seven".