30201497 has 2 divisors, whose sum is σ = 30201498. Its totient is φ = 30201496.

The previous prime is 30201481. The next prime is 30201517. The reversal of 30201497 is 79410203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25290841 + 4910656 = 5029^2 + 2216^2 .

It is a cyclic number.

It is not a de Polignac number, because 30201497 - 2⁴ = 30201481 is a prime.

It is not a weakly prime, because it can be changed into another prime (30201797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100748 + 15100749.

It is an arithmetic number, because the mean of its divisors is an integer number (15100749).

Almost surely, 2^30201497 is an apocalyptic number.

It is an amenable number.

30201497 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201497 is an equidigital number, since it uses as much as digits as its factorization.

30201497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 30201497 is about 5495.5888674463. The cubic root of 30201497 is about 311.4173633647.

The spelling of 30201497 in words is "thirty million, two hundred one thousand, four hundred ninety-seven".