513483739 has 2 divisors, whose sum is σ = 513483740. Its totient is φ = 513483738.

The previous prime is 513483731. The next prime is 513483799. The reversal of 513483739 is 937384315.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513483739 - 2³ = 513483731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 513483695 and 513483704.

It is not a weakly prime, because it can be changed into another prime (513483731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256741869 + 256741870.

It is an arithmetic number, because the mean of its divisors is an integer number (256741870).

Almost surely, 2^513483739 is an apocalyptic number.

513483739 is a deficient number, since it is larger than the sum of its proper divisors (1).

513483739 is an equidigital number, since it uses as much as digits as its factorization.

513483739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 513483739 is about 22660.1795888735. The cubic root of 513483739 is about 800.7720354411.

The spelling of 513483739 in words is "five hundred thirteen million, four hundred eighty-three thousand, seven hundred thirty-nine".