10563634 has 4 divisors (see below), whose sum is σ = 15845454. Its totient is φ = 5281816.

The previous prime is 10563629. The next prime is 10563649. The reversal of 10563634 is 43636501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5745609 + 4818025 = 2397^2 + 2195^2 .

It is a super-2 number, since 2×10563634² = 223180726571912, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640907 + ... + 2640910.

Almost surely, 2^10563634 is an apocalyptic number.

10563634 is a deficient number, since it is larger than the sum of its proper divisors (5281820).

10563634 is an equidigital number, since it uses as much as digits as its factorization.

10563634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281819.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 10563634 is about 3250.1744568561. The cubic root of 10563634 is about 219.4174256088.

The spelling of 10563634 in words is "ten million, five hundred sixty-three thousand, six hundred thirty-four".