1352261357 has 2 divisors, whose sum is σ = 1352261358. Its totient is φ = 1352261356.

The previous prime is 1352261341. The next prime is 1352261371. The reversal of 1352261357 is 7531622531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1252381321 + 99880036 = 35389^2 + 9994^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352261357 - 2⁴ = 1352261341 is a prime.

It is a super-2 number, since 2×1352261357² = 3657221555270962898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352261327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676130678 + 676130679.

It is an arithmetic number, because the mean of its divisors is an integer number (676130679).

Almost surely, 2^1352261357 is an apocalyptic number.

It is an amenable number.

1352261357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352261357 is an equidigital number, since it uses as much as digits as its factorization.

1352261357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 1352261357 is about 36773.1064366338. The cubic root of 1352261357 is about 1105.8262098215.

Adding to 1352261357 its reverse (7531622531), we get a palindrome (8883883888).

The spelling of 1352261357 in words is "one billion, three hundred fifty-two million, two hundred sixty-one thousand, three hundred fifty-seven".