296780053 has 4 divisors (see below), whose sum is σ = 296821900. Its totient is φ = 296738208.

The previous prime is 296780041. The next prime is 296780059. The reversal of 296780053 is 350087692.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 279324369 + 17455684 = 16713^2 + 4178^2 .

It is a cyclic number.

It is not a de Polignac number, because 296780053 - 2⁵ = 296780021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 296779988 and 296780015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296780059) 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, 7350 + ... + 25447.

It is an arithmetic number, because the mean of its divisors is an integer number (74205475).

Almost surely, 2^296780053 is an apocalyptic number.

It is an amenable number.

296780053 is a deficient number, since it is larger than the sum of its proper divisors (41847).

296780053 is an equidigital number, since it uses as much as digits as its factorization.

296780053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41846.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 296780053 is about 17227.3054480380. The cubic root of 296780053 is about 667.0292869185.

The spelling of 296780053 in words is "two hundred ninety-six million, seven hundred eighty thousand, fifty-three".