1355562233 has 2 divisors, whose sum is σ = 1355562234. Its totient is φ = 1355562232.

The previous prime is 1355562211. The next prime is 1355562253. The reversal of 1355562233 is 3322655531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 860366224 + 495196009 = 29332^2 + 22253^2 .

It is a cyclic number.

It is not a de Polignac number, because 1355562233 - 2²² = 1351367929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1355562193 and 1355562202.

It is not a weakly prime, because it can be changed into another prime (1355562253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677781116 + 677781117.

It is an arithmetic number, because the mean of its divisors is an integer number (677781117).

Almost surely, 2^1355562233 is an apocalyptic number.

It is an amenable number.

1355562233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355562233 is an equidigital number, since it uses as much as digits as its factorization.

1355562233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 35.

The square root of 1355562233 is about 36817.9607392914. The cubic root of 1355562233 is about 1106.7252542631.

The spelling of 1355562233 in words is "one billion, three hundred fifty-five million, five hundred sixty-two thousand, two hundred thirty-three".