513237034 has 8 divisors (see below), whose sum is σ = 774156960. Its totient is φ = 255184716.

The previous prime is 513237029. The next prime is 513237037. The reversal of 513237034 is 430732315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 513236993 and 513237011.

It is not an unprimeable number, because it can be changed into a prime (513237037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716454 + ... + 717169.

It is an arithmetic number, because the mean of its divisors is an integer number (96769620).

Almost surely, 2^513237034 is an apocalyptic number.

513237034 is a deficient number, since it is larger than the sum of its proper divisors (260919926).

513237034 is a wasteful number, since it uses less digits than its factorization.

513237034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433804.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 513237034 is about 22654.7353548877. The cubic root of 513237034 is about 800.6437703524.

Adding to 513237034 its reverse (430732315), we get a palindrome (943969349).

The spelling of 513237034 in words is "five hundred thirteen million, two hundred thirty-seven thousand, thirty-four".