470322997 has 2 divisors, whose sum is σ = 470322998. Its totient is φ = 470322996.

The previous prime is 470322973. The next prime is 470323019. The reversal of 470322997 is 799223074.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 470282596 + 40401 = 21686^2 + 201^2 .

It is a cyclic number.

It is not a de Polignac number, because 470322997 - 2⁷ = 470322869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470322497) 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, 235161498 + 235161499.

It is an arithmetic number, because the mean of its divisors is an integer number (235161499).

Almost surely, 2^470322997 is an apocalyptic number.

It is an amenable number.

470322997 is a deficient number, since it is larger than the sum of its proper divisors (1).

470322997 is an equidigital number, since it uses as much as digits as its factorization.

470322997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 470322997 is about 21686.9314795800. The cubic root of 470322997 is about 777.6760749959.

The spelling of 470322997 in words is "four hundred seventy million, three hundred twenty-two thousand, nine hundred ninety-seven".