247075041 has 8 divisors (see below), whose sum is σ = 340793280. Its totient is φ = 159036752.

The previous prime is 247075021. The next prime is 247075057. The reversal of 247075041 is 140570742.

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

It is a cyclic number.

It is not a de Polignac number, because 247075041 - 2⁵ = 247075009 is a prime.

It is a super-2 number, since 2×247075041² = 122092151770303362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (247075021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419885 + ... + 1420058.

It is an arithmetic number, because the mean of its divisors is an integer number (42599160).

Almost surely, 2^247075041 is an apocalyptic number.

It is an amenable number.

247075041 is a deficient number, since it is larger than the sum of its proper divisors (93718239).

247075041 is a wasteful number, since it uses less digits than its factorization.

247075041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839975.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 247075041 is about 15718.6208364475. The cubic root of 247075041 is about 627.4940691386.

The spelling of 247075041 in words is "two hundred forty-seven million, seventy-five thousand, forty-one".