1063352401 has 4 divisors (see below), whose sum is σ = 1063569204. Its totient is φ = 1063135600.

The previous prime is 1063352371. The next prime is 1063352413. The reversal of 1063352401 is 1042533601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 697012801 + 366339600 = 26401^2 + 19140^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063352401 - 2⁵ = 1063352369 is a prime.

It is a super-2 number, since 2×1063352401² = 2261436657424929602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063352441) 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, 100870 + ... + 110911.

It is an arithmetic number, because the mean of its divisors is an integer number (265892301).

Almost surely, 2^1063352401 is an apocalyptic number.

It is an amenable number.

1063352401 is a deficient number, since it is larger than the sum of its proper divisors (216803).

1063352401 is an equidigital number, since it uses as much as digits as its factorization.

1063352401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216802.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1063352401 is about 32609.0846391002. The cubic root of 1063352401 is about 1020.6865815104.

The spelling of 1063352401 in words is "one billion, sixty-three million, three hundred fifty-two thousand, four hundred one".