1063262461 has 4 divisors (see below), whose sum is σ = 1063620000. Its totient is φ = 1062904924.

The previous prime is 1063262411. The next prime is 1063262489. The reversal of 1063262461 is 1642623601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063262461 is a prime.

It is a super-2 number, since 2×1063262461² = 2261054121943553042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063262411) 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 3 ways as a sum of consecutive naturals, for example, 174271 + ... + 180268.

It is an arithmetic number, because the mean of its divisors is an integer number (265905000).

Almost surely, 2^1063262461 is an apocalyptic number.

It is an amenable number.

1063262461 is a deficient number, since it is larger than the sum of its proper divisors (357539).

1063262461 is an equidigital number, since it uses as much as digits as its factorization.

1063262461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357538.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1063262461 is about 32607.7055463889. The cubic root of 1063262461 is about 1020.6578036128.

The spelling of 1063262461 in words is "one billion, sixty-three million, two hundred sixty-two thousand, four hundred sixty-one".