1063000401 has 4 divisors (see below), whose sum is σ = 1417333872. Its totient is φ = 708666932.

The previous prime is 1063000387. The next prime is 1063000409. The reversal of 1063000401 is 1040003601.

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 not a de Polignac number, because 1063000401 - 2⁵ = 1063000369 is a prime.

It is a super-2 number, since 2×1063000401² = 2259939705052321602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1063000409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177166731 + ... + 177166736.

It is an arithmetic number, because the mean of its divisors is an integer number (354333468).

Almost surely, 2^1063000401 is an apocalyptic number.

It is an amenable number.

1063000401 is a deficient number, since it is larger than the sum of its proper divisors (354333471).

1063000401 is an equidigital number, since it uses as much as digits as its factorization.

1063000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354333470.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1063000401 is about 32603.6869234140. The cubic root of 1063000401 is about 1020.5739436154.

The spelling of 1063000401 in words is "one billion, sixty-three million, four hundred one", and thus it is an aban number.