30064031 has 4 divisors (see below), whose sum is σ = 30135864. Its totient is φ = 29992200.

The previous prime is 30064019. The next prime is 30064043. The reversal of 30064031 is 13046003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13046003 = 53 ⋅246151.

It is an interprime number because it is at equal distance from previous prime (30064019) and next prime (30064043).

It is a cyclic number.

It is not a de Polignac number, because 30064031 - 2¹⁸ = 29801887 is a prime.

It is a super-2 number, since 2×30064031² = 1807691919937922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30064051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35285 + ... + 36126.

It is an arithmetic number, because the mean of its divisors is an integer number (7533966).

Almost surely, 2^30064031 is an apocalyptic number.

30064031 is a deficient number, since it is larger than the sum of its proper divisors (71833).

30064031 is an equidigital number, since it uses as much as digits as its factorization.

30064031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71832.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30064031 is about 5483.0676632703. The cubic root of 30064031 is about 310.9441592860.

The spelling of 30064031 in words is "thirty million, sixty-four thousand, thirty-one".