470975129 has 2 divisors, whose sum is σ = 470975130. Its totient is φ = 470975128.

The previous prime is 470975107. The next prime is 470975177. The reversal of 470975129 is 921579074.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466344025 + 4631104 = 21595^2 + 2152^2 .

It is a cyclic number.

It is not a de Polignac number, because 470975129 - 2⁸ = 470974873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 470975129.

It is not a weakly prime, because it can be changed into another prime (470975179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235487564 + 235487565.

It is an arithmetic number, because the mean of its divisors is an integer number (235487565).

Almost surely, 2^470975129 is an apocalyptic number.

It is an amenable number.

470975129 is a deficient number, since it is larger than the sum of its proper divisors (1).

470975129 is an equidigital number, since it uses as much as digits as its factorization.

470975129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 470975129 is about 21701.9614090524. The cubic root of 470975129 is about 778.0353410326.

The spelling of 470975129 in words is "four hundred seventy million, nine hundred seventy-five thousand, one hundred twenty-nine".