1063377247 has 2 divisors, whose sum is σ = 1063377248. Its totient is φ = 1063377246.

The previous prime is 1063377233. The next prime is 1063377323. The reversal of 1063377247 is 7427733601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063377247 is a prime.

It is a super-2 number, since 2×1063377247² = 2261542338874598018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063371247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531688623 + 531688624.

It is an arithmetic number, because the mean of its divisors is an integer number (531688624).

Almost surely, 2^1063377247 is an apocalyptic number.

1063377247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063377247 is an equidigital number, since it uses as much as digits as its factorization.

1063377247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 1063377247 is about 32609.4656043303. The cubic root of 1063377247 is about 1020.6945311425.

The spelling of 1063377247 in words is "one billion, sixty-three million, three hundred seventy-seven thousand, two hundred forty-seven".