472375109 has 2 divisors, whose sum is σ = 472375110. Its totient is φ = 472375108.

The previous prime is 472375097. The next prime is 472375121. The reversal of 472375109 is 901573274.

It is a balanced prime because it is at equal distance from previous prime (472375097) and next prime (472375121).

It can be written as a sum of positive squares in only one way, i.e., 336722500 + 135652609 = 18350^2 + 11647^2 .

It is a cyclic number.

It is not a de Polignac number, because 472375109 - 2⁸ = 472374853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472375139) 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 as a sum of consecutive naturals, namely, 236187554 + 236187555.

It is an arithmetic number, because the mean of its divisors is an integer number (236187555).

Almost surely, 2^472375109 is an apocalyptic number.

It is an amenable number.

472375109 is a deficient number, since it is larger than the sum of its proper divisors (1).

472375109 is an equidigital number, since it uses as much as digits as its factorization.

472375109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 472375109 is about 21734.1921635013. The cubic root of 472375109 is about 778.8054853384.

The spelling of 472375109 in words is "four hundred seventy-two million, three hundred seventy-five thousand, one hundred nine".