30935497 has 2 divisors, whose sum is σ = 30935498. Its totient is φ = 30935496.

The previous prime is 30935491. The next prime is 30935503. The reversal of 30935497 is 79453903.

It is a balanced prime because it is at equal distance from previous prime (30935491) and next prime (30935503).

It can be written as a sum of positive squares in only one way, i.e., 15912121 + 15023376 = 3989^2 + 3876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30935497 is a prime.

It is not a weakly prime, because it can be changed into another prime (30935491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15467748 + 15467749.

It is an arithmetic number, because the mean of its divisors is an integer number (15467749).

Almost surely, 2^30935497 is an apocalyptic number.

It is an amenable number.

30935497 is a deficient number, since it is larger than the sum of its proper divisors (1).

30935497 is an equidigital number, since it uses as much as digits as its factorization.

30935497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 30935497 is about 5561.9688060974. The cubic root of 30935497 is about 313.9200338648.

The spelling of 30935497 in words is "thirty million, nine hundred thirty-five thousand, four hundred ninety-seven".