30413137 has 2 divisors, whose sum is σ = 30413138. Its totient is φ = 30413136.

The previous prime is 30413101. The next prime is 30413171. The reversal of 30413137 is 73131403.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29550096 + 863041 = 5436^2 + 929^2 .

It is an emirp because it is prime and its reverse (73131403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30413137 - 2¹⁵ = 30380369 is a prime.

It is not a weakly prime, because it can be changed into another prime (30413437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15206568 + 15206569.

It is an arithmetic number, because the mean of its divisors is an integer number (15206569).

Almost surely, 2^30413137 is an apocalyptic number.

It is an amenable number.

30413137 is a deficient number, since it is larger than the sum of its proper divisors (1).

30413137 is an equidigital number, since it uses as much as digits as its factorization.

30413137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 30413137 is about 5514.8106948471. The cubic root of 30413137 is about 312.1431001739.

The spelling of 30413137 in words is "thirty million, four hundred thirteen thousand, one hundred thirty-seven".