462143413 has 2 divisors, whose sum is σ = 462143414. Its totient is φ = 462143412.

The previous prime is 462143399. The next prime is 462143467. The reversal of 462143413 is 314341264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 347375044 + 114768369 = 18638^2 + 10713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462143413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462143483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231071706 + 231071707.

It is an arithmetic number, because the mean of its divisors is an integer number (231071707).

Almost surely, 2^462143413 is an apocalyptic number.

It is an amenable number.

462143413 is a deficient number, since it is larger than the sum of its proper divisors (1).

462143413 is an equidigital number, since it uses as much as digits as its factorization.

462143413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 462143413 is about 21497.5210896512. The cubic root of 462143413 is about 773.1413876366.

Adding to 462143413 its reverse (314341264), we get a palindrome (776484677).

The spelling of 462143413 in words is "four hundred sixty-two million, one hundred forty-three thousand, four hundred thirteen".