1063477361 has 2 divisors, whose sum is σ = 1063477362. Its totient is φ = 1063477360.

The previous prime is 1063477339. The next prime is 1063477403. The reversal of 1063477361 is 1637743601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 903303025 + 160174336 = 30055^2 + 12656^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063477361 - 2⁶ = 1063477297 is a prime.

It is a super-2 number, since 2×1063477361² = 2261968194719048642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063471361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531738680 + 531738681.

It is an arithmetic number, because the mean of its divisors is an integer number (531738681).

Almost surely, 2^1063477361 is an apocalyptic number.

It is an amenable number.

1063477361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063477361 is an equidigital number, since it uses as much as digits as its factorization.

1063477361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 1063477361 is about 32611.0006132900. Note that the first 3 decimals coincide. The cubic root of 1063477361 is about 1020.7265619845.

The spelling of 1063477361 in words is "one billion, sixty-three million, four hundred seventy-seven thousand, three hundred sixty-one".