63250393 has 2 divisors, whose sum is σ = 63250394. Its totient is φ = 63250392.

The previous prime is 63250381. The next prime is 63250417. The reversal of 63250393 is 39305236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49942489 + 13307904 = 7067^2 + 3648^2 .

It is a cyclic number.

It is not a de Polignac number, because 63250393 - 2⁵ = 63250361 is a prime.

It is a super-2 number, since 2×63250393² = 8001224429308898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63250303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31625196 + 31625197.

It is an arithmetic number, because the mean of its divisors is an integer number (31625197).

Almost surely, 2^63250393 is an apocalyptic number.

It is an amenable number.

63250393 is a deficient number, since it is larger than the sum of its proper divisors (1).

63250393 is an equidigital number, since it uses as much as digits as its factorization.

63250393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 63250393 is about 7953.0115679534. The cubic root of 63250393 is about 398.4321816427.

The spelling of 63250393 in words is "sixty-three million, two hundred fifty thousand, three hundred ninety-three".