3563037421 has 8 divisors (see below), whose sum is σ = 3732871424. Its totient is φ = 3396634560.

The previous prime is 3563037419. The next prime is 3563037437. The reversal of 3563037421 is 1247303653.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3563037421 - 2¹ = 3563037419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563037461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855660 + ... + 859813.

It is an arithmetic number, because the mean of its divisors is an integer number (466608928).

Almost surely, 2^3563037421 is an apocalyptic number.

3563037421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3563037421 is a deficient number, since it is larger than the sum of its proper divisors (169834003).

3563037421 is a wasteful number, since it uses less digits than its factorization.

3563037421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715571.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 3563037421 is about 59691.1837795164. The cubic root of 3563037421 is about 1527.3554814285.

The spelling of 3563037421 in words is "three billion, five hundred sixty-three million, thirty-seven thousand, four hundred twenty-one".