247082001 has 8 divisors (see below), whose sum is σ = 340802880. Its totient is φ = 159041232.

The previous prime is 247081981. The next prime is 247082021. The reversal of 247082001 is 100280742.

It is an interprime number because it is at equal distance from previous prime (247081981) and next prime (247082021).

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

It is not a de Polignac number, because 247082001 - 2⁶ = 247081937 is a prime.

It is a super-2 number, since 2×247082001² = 122099030436328002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (247082021) 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, 1419925 + ... + 1420098.

It is an arithmetic number, because the mean of its divisors is an integer number (42600360).

Almost surely, 2^247082001 is an apocalyptic number.

It is an amenable number.

247082001 is a deficient number, since it is larger than the sum of its proper divisors (93720879).

247082001 is a wasteful number, since it uses less digits than its factorization.

247082001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840055.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 247082001 is about 15718.8422283577. The cubic root of 247082001 is about 627.4999611646.

The spelling of 247082001 in words is "two hundred forty-seven million, eighty-two thousand, one".