247411369 has 8 divisors (see below), whose sum is σ = 264321440. Its totient is φ = 230890176.

The previous prime is 247411349. The next prime is 247411393. The reversal of 247411369 is 963114742.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-247411369 is a prime.

It is a super-2 number, since 2×247411369² = 122424771020908322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (247411309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95904 + ... + 98449.

It is an arithmetic number, because the mean of its divisors is an integer number (33040180).

Almost surely, 2^247411369 is an apocalyptic number.

It is an amenable number.

247411369 is a deficient number, since it is larger than the sum of its proper divisors (16910071).

247411369 is a wasteful number, since it uses less digits than its factorization.

247411369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194439.

The product of its digits is 36288, while the sum is 37.

The square root of 247411369 is about 15729.3155922310. The cubic root of 247411369 is about 627.7786630235.

The spelling of 247411369 in words is "two hundred forty-seven million, four hundred eleven thousand, three hundred sixty-nine".