1356912353 has 2 divisors, whose sum is σ = 1356912354. Its totient is φ = 1356912352.

The previous prime is 1356912317. The next prime is 1356912367. The reversal of 1356912353 is 3532196531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1355491489 + 1420864 = 36817^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 1356912353 - 2⁶ = 1356912289 is a prime.

It is a super-2 number, since 2×1356912353² = 3682422267447993218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1356912373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678456176 + 678456177.

It is an arithmetic number, because the mean of its divisors is an integer number (678456177).

Almost surely, 2^1356912353 is an apocalyptic number.

It is an amenable number.

1356912353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356912353 is an equidigital number, since it uses as much as digits as its factorization.

1356912353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72900, while the sum is 38.

The square root of 1356912353 is about 36836.2912492558. The cubic root of 1356912353 is about 1107.0925596923.

The spelling of 1356912353 in words is "one billion, three hundred fifty-six million, nine hundred twelve thousand, three hundred fifty-three".