472257005 has 8 divisors (see below), whose sum is σ = 618227424. Its totient is φ = 343459600.

The previous prime is 472256959. The next prime is 472257017. The reversal of 472257005 is 500752274.

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

It is not a de Polignac number, because 472257005 - 2¹² = 472252909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4293191 + ... + 4293300.

It is an arithmetic number, because the mean of its divisors is an integer number (77278428).

Almost surely, 2^472257005 is an apocalyptic number.

It is an amenable number.

472257005 is a deficient number, since it is larger than the sum of its proper divisors (145970419).

472257005 is a wasteful number, since it uses less digits than its factorization.

472257005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8586507.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 472257005 is about 21731.4749844552. The cubic root of 472257005 is about 778.7405738532.

The spelling of 472257005 in words is "four hundred seventy-two million, two hundred fifty-seven thousand, five".