576136397 has 4 divisors (see below), whose sum is σ = 576184476. Its totient is φ = 576088320.

The previous prime is 576136369. The next prime is 576136441. The reversal of 576136397 is 793631675.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 206381956 + 369754441 = 14366^2 + 19229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-576136397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576136597) 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, 10043 + ... + 35399.

It is an arithmetic number, because the mean of its divisors is an integer number (144046119).

Almost surely, 2^576136397 is an apocalyptic number.

It is an amenable number.

576136397 is a deficient number, since it is larger than the sum of its proper divisors (48079).

576136397 is a wasteful number, since it uses less digits than its factorization.

576136397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48078.

The product of its digits is 714420, while the sum is 47.

The square root of 576136397 is about 24002.8414359634. The cubic root of 576136397 is about 832.0991993137.

The spelling of 576136397 in words is "five hundred seventy-six million, one hundred thirty-six thousand, three hundred ninety-seven".