247061483 has 2 divisors, whose sum is σ = 247061484. Its totient is φ = 247061482.

The previous prime is 247061447. The next prime is 247061491. The reversal of 247061483 is 384160742.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 247061483 - 2¹⁰ = 247060459 is a prime.

It is a super-2 number, since 2×247061483² = 122078752764318578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (247061083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123530741 + 123530742.

It is an arithmetic number, because the mean of its divisors is an integer number (123530742).

Almost surely, 2^247061483 is an apocalyptic number.

247061483 is a deficient number, since it is larger than the sum of its proper divisors (1).

247061483 is an equidigital number, since it uses as much as digits as its factorization.

247061483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 247061483 is about 15718.1895585974. The cubic root of 247061483 is about 627.4825912219.

The spelling of 247061483 in words is "two hundred forty-seven million, sixty-one thousand, four hundred eighty-three".