30641063 has 4 divisors (see below), whose sum is σ = 31388448. Its totient is φ = 29893680.

The previous prime is 30641057. The next prime is 30641087. The reversal of 30641063 is 36014603.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36014603 = 59 ⋅610417.

It is a cyclic number.

It is not a de Polignac number, because 30641063 - 2⁴ = 30641047 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 (30641033) 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, 373631 + ... + 373712.

It is an arithmetic number, because the mean of its divisors is an integer number (7847112).

Almost surely, 2^30641063 is an apocalyptic number.

30641063 is a deficient number, since it is larger than the sum of its proper divisors (747385).

30641063 is an equidigital number, since it uses as much as digits as its factorization.

30641063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747384.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 30641063 is about 5535.4370197844. The cubic root of 30641063 is about 312.9209278087.

Adding to 30641063 its reverse (36014603), we get a palindrome (66655666).

The spelling of 30641063 in words is "thirty million, six hundred forty-one thousand, sixty-three".