64250353 has 2 divisors, whose sum is σ = 64250354. Its totient is φ = 64250352.

The previous prime is 64250317. The next prime is 64250357. The reversal of 64250353 is 35305246.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60341824 + 3908529 = 7768^2 + 1977^2 .

It is a cyclic number.

It is not a de Polignac number, because 64250353 - 2⁹ = 64249841 is a prime.

It is not a weakly prime, because it can be changed into another prime (64250357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32125176 + 32125177.

It is an arithmetic number, because the mean of its divisors is an integer number (32125177).

Almost surely, 2^64250353 is an apocalyptic number.

It is an amenable number.

64250353 is a deficient number, since it is larger than the sum of its proper divisors (1).

64250353 is an equidigital number, since it uses as much as digits as its factorization.

64250353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 64250353 is about 8015.6317904455. The cubic root of 64250353 is about 400.5208901392.

Adding to 64250353 its reverse (35305246), we get a palindrome (99555599).

The spelling of 64250353 in words is "sixty-four million, two hundred fifty thousand, three hundred fifty-three".