472524389 has 2 divisors, whose sum is σ = 472524390. Its totient is φ = 472524388.

The previous prime is 472524331. The next prime is 472524419. The reversal of 472524389 is 983425274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347822500 + 124701889 = 18650^2 + 11167^2 .

It is a cyclic number.

It is not a de Polignac number, because 472524389 - 2¹⁶ = 472458853 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472524989) 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 as a sum of consecutive naturals, namely, 236262194 + 236262195.

It is an arithmetic number, because the mean of its divisors is an integer number (236262195).

Almost surely, 2^472524389 is an apocalyptic number.

It is an amenable number.

472524389 is a deficient number, since it is larger than the sum of its proper divisors (1).

472524389 is an equidigital number, since it uses as much as digits as its factorization.

472524389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 44.

The square root of 472524389 is about 21737.6261123426. The cubic root of 472524389 is about 778.8875160776.

The spelling of 472524389 in words is "four hundred seventy-two million, five hundred twenty-four thousand, three hundred eighty-nine".