462089497 has 2 divisors, whose sum is σ = 462089498. Its totient is φ = 462089496.

The previous prime is 462089491. The next prime is 462089521. The reversal of 462089497 is 794980264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 285305881 + 176783616 = 16891^2 + 13296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462089497 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 462089497.

It is not a weakly prime, because it can be changed into another prime (462089491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231044748 + 231044749.

It is an arithmetic number, because the mean of its divisors is an integer number (231044749).

Almost surely, 2^462089497 is an apocalyptic number.

It is an amenable number.

462089497 is a deficient number, since it is larger than the sum of its proper divisors (1).

462089497 is an equidigital number, since it uses as much as digits as its factorization.

462089497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 462089497 is about 21496.2670480249. The cubic root of 462089497 is about 773.1113202657. Note that the first 3 decimals are identical.

The spelling of 462089497 in words is "four hundred sixty-two million, eighty-nine thousand, four hundred ninety-seven".