1064682253 has 2 divisors, whose sum is σ = 1064682254. Its totient is φ = 1064682252.

The previous prime is 1064682181. The next prime is 1064682287. The reversal of 1064682253 is 3522864601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533702404 + 530979849 = 23102^2 + 23043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1064682253 is a prime.

It is a super-2 number, since 2×1064682253² = 2267096599706312018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064682293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532341126 + 532341127.

It is an arithmetic number, because the mean of its divisors is an integer number (532341127).

Almost surely, 2^1064682253 is an apocalyptic number.

It is an amenable number.

1064682253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064682253 is an equidigital number, since it uses as much as digits as its factorization.

1064682253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 1064682253 is about 32629.4690885402. The cubic root of 1064682253 is about 1021.1119019825. Note that the first 3 decimals are identical.

The spelling of 1064682253 in words is "one billion, sixty-four million, six hundred eighty-two thousand, two hundred fifty-three".