30046023 has 12 divisors (see below), whose sum is σ = 49599888. Its totient is φ = 17169120.

The previous prime is 30046007. The next prime is 30046031. The reversal of 30046023 is 32064003.

It is not a de Polignac number, because 30046023 - 2⁴ = 30046007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30045987 and 30046005.

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 11 ways as a sum of consecutive naturals, for example, 238398 + ... + 238523.

It is an arithmetic number, because the mean of its divisors is an integer number (4133324).

Almost surely, 2^30046023 is an apocalyptic number.

30046023 is a deficient number, since it is larger than the sum of its proper divisors (19553865).

30046023 is a wasteful number, since it uses less digits than its factorization.

30046023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476934 (or 476931 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 30046023 is about 5481.4252708579. The cubic root of 30046023 is about 310.8820629246.

The spelling of 30046023 in words is "thirty million, forty-six thousand, twenty-three".