463239013 has 2 divisors, whose sum is σ = 463239014. Its totient is φ = 463239012.

The previous prime is 463238987. The next prime is 463239041. The reversal of 463239013 is 310932364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 404532769 + 58706244 = 20113^2 + 7662^2 .

It is a cyclic number.

It is not a de Polignac number, because 463239013 - 2¹³ = 463230821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463239313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231619506 + 231619507.

It is an arithmetic number, because the mean of its divisors is an integer number (231619507).

Almost surely, 2^463239013 is an apocalyptic number.

It is an amenable number.

463239013 is a deficient number, since it is larger than the sum of its proper divisors (1).

463239013 is an equidigital number, since it uses as much as digits as its factorization.

463239013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 463239013 is about 21522.9880128202. The cubic root of 463239013 is about 773.7518656777.

The spelling of 463239013 in words is "four hundred sixty-three million, two hundred thirty-nine thousand, thirteen".