30486023 has 2 divisors, whose sum is σ = 30486024. Its totient is φ = 30486022.

The previous prime is 30485977. The next prime is 30486037. The reversal of 30486023 is 32068403.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30486023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30485983 and 30486001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30486073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15243011 + 15243012.

It is an arithmetic number, because the mean of its divisors is an integer number (15243012).

Almost surely, 2^30486023 is an apocalyptic number.

30486023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30486023 is an equidigital number, since it uses as much as digits as its factorization.

30486023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 30486023 is about 5521.4149454646. The cubic root of 30486023 is about 312.3922546953.

The spelling of 30486023 in words is "thirty million, four hundred eighty-six thousand, twenty-three".