30046013 has 4 divisors (see below), whose sum is σ = 30059808. Its totient is φ = 30032220.

The previous prime is 30046007. The next prime is 30046031. The reversal of 30046013 is 31064003.

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 30046013 - 2¹² = 30041917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30045982 and 30046000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30046043) 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, 2831 + ... + 8252.

It is an arithmetic number, because the mean of its divisors is an integer number (7514952).

Almost surely, 2^30046013 is an apocalyptic number.

It is an amenable number.

30046013 is a deficient number, since it is larger than the sum of its proper divisors (13795).

30046013 is a wasteful number, since it uses less digits than its factorization.

30046013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13794.

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

The square root of 30046013 is about 5481.4243586863. The cubic root of 30046013 is about 310.8820284351.

The spelling of 30046013 in words is "thirty million, forty-six thousand, thirteen".