30474673 has 2 divisors, whose sum is σ = 30474674. Its totient is φ = 30474672.

The previous prime is 30474667. The next prime is 30474683. The reversal of 30474673 is 37647403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24681024 + 5793649 = 4968^2 + 2407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30474673 is a prime.

It is a super-4 number, since 4×30474673⁴ (a number of 31 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (30474683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15237336 + 15237337.

It is an arithmetic number, because the mean of its divisors is an integer number (15237337).

Almost surely, 2^30474673 is an apocalyptic number.

It is an amenable number.

30474673 is a deficient number, since it is larger than the sum of its proper divisors (1).

30474673 is an equidigital number, since it uses as much as digits as its factorization.

30474673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 30474673 is about 5520.3870335331. The cubic root of 30474673 is about 312.3534818212.

The spelling of 30474673 in words is "thirty million, four hundred seventy-four thousand, six hundred seventy-three".