30069023 has 2 divisors, whose sum is σ = 30069024. Its totient is φ = 30069022.

The previous prime is 30069019. The next prime is 30069029. The reversal of 30069023 is 32096003.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (32096003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30069023 - 2² = 30069019 is a prime.

It is a super-2 number, since 2×30069023² = 1808292288349058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30069023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30069029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15034511 + 15034512.

It is an arithmetic number, because the mean of its divisors is an integer number (15034512).

Almost surely, 2^30069023 is an apocalyptic number.

30069023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30069023 is an equidigital number, since it uses as much as digits as its factorization.

30069023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 30069023 is about 5483.5228639990. The cubic root of 30069023 is about 310.9613686365.

The spelling of 30069023 in words is "thirty million, sixty-nine thousand, twenty-three".