30246473 has 2 divisors, whose sum is σ = 30246474. Its totient is φ = 30246472.

The previous prime is 30246467. The next prime is 30246481. The reversal of 30246473 is 37464203.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30063289 + 183184 = 5483^2 + 428^2 .

It is a cyclic number.

It is not a de Polignac number, because 30246473 - 2⁴ = 30246457 is a prime.

It is not a weakly prime, because it can be changed into another prime (30246973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15123236 + 15123237.

It is an arithmetic number, because the mean of its divisors is an integer number (15123237).

Almost surely, 2^30246473 is an apocalyptic number.

It is an amenable number.

30246473 is a deficient number, since it is larger than the sum of its proper divisors (1).

30246473 is an equidigital number, since it uses as much as digits as its factorization.

30246473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 30246473 is about 5499.6793542897. The cubic root of 30246473 is about 311.5718740320.

The spelling of 30246473 in words is "thirty million, two hundred forty-six thousand, four hundred seventy-three".