1355350253 has 2 divisors, whose sum is σ = 1355350254. Its totient is φ = 1355350252.

The previous prime is 1355350229. The next prime is 1355350273. The reversal of 1355350253 is 3520535531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 889351684 + 465998569 = 29822^2 + 21587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1355350253 - 2¹⁴ = 1355333869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1355350273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677675126 + 677675127.

It is an arithmetic number, because the mean of its divisors is an integer number (677675127).

Almost surely, 2^1355350253 is an apocalyptic number.

It is an amenable number.

1355350253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355350253 is an equidigital number, since it uses as much as digits as its factorization.

1355350253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33750, while the sum is 32.

The square root of 1355350253 is about 36815.0818687124. The cubic root of 1355350253 is about 1106.6675621253.

Adding to 1355350253 its reverse (3520535531), we get a palindrome (4875885784).

The spelling of 1355350253 in words is "one billion, three hundred fifty-five million, three hundred fifty thousand, two hundred fifty-three".