469691 has 2 divisors, whose sum is σ = 469692. Its totient is φ = 469690.

The previous prime is 469687. The next prime is 469717. The reversal of 469691 is 196964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469691 - 2² = 469687 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 469691.

It is not a weakly prime, because it can be changed into another prime (469631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234845 + 234846.

It is an arithmetic number, because the mean of its divisors is an integer number (234846).

2⁴⁶⁹⁶⁹¹ is an apocalyptic number.

469691 is a deficient number, since it is larger than the sum of its proper divisors (1).

469691 is an equidigital number, since it uses as much as digits as its factorization.

469691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 469691 is about 685.3400615753. The cubic root of 469691 is about 77.7327584519.

The spelling of 469691 in words is "four hundred sixty-nine thousand, six hundred ninety-one".