63150397 has 2 divisors, whose sum is σ = 63150398. Its totient is φ = 63150396.

The previous prime is 63150391. The next prime is 63150407. The reversal of 63150397 is 79305136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32558436 + 30591961 = 5706^2 + 5531^2 .

It is a cyclic number.

It is not a de Polignac number, because 63150397 - 2¹⁵ = 63117629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63150391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31575198 + 31575199.

It is an arithmetic number, because the mean of its divisors is an integer number (31575199).

Almost surely, 2^63150397 is an apocalyptic number.

It is an amenable number.

63150397 is a deficient number, since it is larger than the sum of its proper divisors (1).

63150397 is an equidigital number, since it uses as much as digits as its factorization.

63150397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 63150397 is about 7946.7224061244. The cubic root of 63150397 is about 398.2221031650. Note that the first 3 decimals are identical.

The spelling of 63150397 in words is "sixty-three million, one hundred fifty thousand, three hundred ninety-seven".