462499969 has 2 divisors, whose sum is σ = 462499970. Its totient is φ = 462499968.

The previous prime is 462499951. The next prime is 462499979. The reversal of 462499969 is 969994264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453136369 + 9363600 = 21287^2 + 3060^2 .

It is a cyclic number.

It is not a de Polignac number, because 462499969 - 2¹¹ = 462497921 is a prime.

It is a super-2 number, since 2×462499969² = 427812442650001922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (462499979) 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, 231249984 + 231249985.

It is an arithmetic number, because the mean of its divisors is an integer number (231249985).

Almost surely, 2^462499969 is an apocalyptic number.

It is an amenable number.

462499969 is a deficient number, since it is larger than the sum of its proper divisors (1).

462499969 is an equidigital number, since it uses as much as digits as its factorization.

462499969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7558272, while the sum is 58.

The square root of 462499969 is about 21505.8124468712. The cubic root of 462499969 is about 773.3401696078.

The spelling of 462499969 in words is "four hundred sixty-two million, four hundred ninety-nine thousand, nine hundred sixty-nine".