246980285 has 4 divisors (see below), whose sum is σ = 296376348. Its totient is φ = 197584224.

The previous prime is 246980273. The next prime is 246980287. The reversal of 246980285 is 582089642.

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 158281561 + 88698724 = 12581^2 + 9418^2 .

It is a cyclic number.

It is not a de Polignac number, because 246980285 - 2¹⁰ = 246979261 is a prime.

It is a super-2 number, since 2×246980285² = 121998522357362450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246980287) 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, 24698024 + ... + 24698033.

It is an arithmetic number, because the mean of its divisors is an integer number (74094087).

Almost surely, 2^246980285 is an apocalyptic number.

It is an amenable number.

246980285 is a deficient number, since it is larger than the sum of its proper divisors (49396063).

246980285 is an equidigital number, since it uses as much as digits as its factorization.

246980285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49396062.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 246980285 is about 15715.6064152803. The cubic root of 246980285 is about 627.4138419191.

The spelling of 246980285 in words is "two hundred forty-six million, nine hundred eighty thousand, two hundred eighty-five".