30461023 has 2 divisors, whose sum is σ = 30461024. Its totient is φ = 30461022.

The previous prime is 30461017. The next prime is 30461063. The reversal of 30461023 is 32016403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30461023 - 2¹⁷ = 30329951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30461063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15230511 + 15230512.

It is an arithmetic number, because the mean of its divisors is an integer number (15230512).

Almost surely, 2^30461023 is an apocalyptic number.

30461023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30461023 is an equidigital number, since it uses as much as digits as its factorization.

30461023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 30461023 is about 5519.1505687017. The cubic root of 30461023 is about 312.3068391357.

Adding to 30461023 its reverse (32016403), we get a palindrome (62477426).

The spelling of 30461023 in words is "thirty million, four hundred sixty-one thousand, twenty-three".