472045123 has 8 divisors (see below), whose sum is σ = 537348096. Its totient is φ = 410473800.

The previous prime is 472045121. The next prime is 472045163. The reversal of 472045123 is 321540274.

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

It is not a de Polignac number, because 472045123 - 2¹ = 472045121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472045091 and 472045100.

It is not an unprimeable number, because it can be changed into a prime (472045121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932643 + ... + 933148.

It is an arithmetic number, because the mean of its divisors is an integer number (67168512).

Almost surely, 2^472045123 is an apocalyptic number.

472045123 is a deficient number, since it is larger than the sum of its proper divisors (65302973).

472045123 is a wasteful number, since it uses less digits than its factorization.

472045123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865825.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 472045123 is about 21726.5994347942. The cubic root of 472045123 is about 778.6240936379.

Adding to 472045123 its reverse (321540274), we get a palindrome (793585397).

The spelling of 472045123 in words is "four hundred seventy-two million, forty-five thousand, one hundred twenty-three".