500936693 has 2 divisors, whose sum is σ = 500936694. Its totient is φ = 500936692.

The previous prime is 500936687. The next prime is 500936717. The reversal of 500936693 is 396639005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289612324 + 211324369 = 17018^2 + 14537^2 .

It is a cyclic number.

It is not a de Polignac number, because 500936693 - 2⁴ = 500936677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 500936693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500936663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250468346 + 250468347.

It is an arithmetic number, because the mean of its divisors is an integer number (250468347).

Almost surely, 2^500936693 is an apocalyptic number.

It is an amenable number.

500936693 is a deficient number, since it is larger than the sum of its proper divisors (1).

500936693 is an equidigital number, since it uses as much as digits as its factorization.

500936693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 500936693 is about 22381.6150668355. The cubic root of 500936693 is about 794.1958526179.

The spelling of 500936693 in words is "five hundred million, nine hundred thirty-six thousand, six hundred ninety-three".