30023313 has 4 divisors (see below), whose sum is σ = 40031088. Its totient is φ = 20015540.

The previous prime is 30023311. The next prime is 30023321. The reversal of 30023313 is 31332003.

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 30023313 - 2¹ = 30023311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30023292 and 30023301.

It is not an unprimeable number, because it can be changed into a prime (30023311) 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, 5003883 + ... + 5003888.

It is an arithmetic number, because the mean of its divisors is an integer number (10007772).

Almost surely, 2^30023313 is an apocalyptic number.

It is an amenable number.

30023313 is a deficient number, since it is larger than the sum of its proper divisors (10007775).

30023313 is a wasteful number, since it uses less digits than its factorization.

30023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007774.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 30023313 is about 5479.3533377580. The cubic root of 30023313 is about 310.8037174347.

Adding to 30023313 its reverse (31332003), we get a palindrome (61355316).

The spelling of 30023313 in words is "thirty million, twenty-three thousand, three hundred thirteen".