470976691 has 2 divisors, whose sum is σ = 470976692. Its totient is φ = 470976690.

The previous prime is 470976643. The next prime is 470976719. The reversal of 470976691 is 196679074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 470976691 - 2⁷ = 470976563 is a prime.

It is not a weakly prime, because it can be changed into another prime (470976631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235488345 + 235488346.

It is an arithmetic number, because the mean of its divisors is an integer number (235488346).

Almost surely, 2^470976691 is an apocalyptic number.

470976691 is a deficient number, since it is larger than the sum of its proper divisors (1).

470976691 is an equidigital number, since it uses as much as digits as its factorization.

470976691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 470976691 is about 21701.9973965532. The cubic root of 470976691 is about 778.0362011558.

The spelling of 470976691 in words is "four hundred seventy million, nine hundred seventy-six thousand, six hundred ninety-one".