1356352957 has 2 divisors, whose sum is σ = 1356352958. Its totient is φ = 1356352956.

The previous prime is 1356352927. The next prime is 1356353017. The reversal of 1356352957 is 7592536531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1268855641 + 87497316 = 35621^2 + 9354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1356352957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1356352927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678176478 + 678176479.

It is an arithmetic number, because the mean of its divisors is an integer number (678176479).

Almost surely, 2^1356352957 is an apocalyptic number.

It is an amenable number.

1356352957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356352957 is an equidigital number, since it uses as much as digits as its factorization.

1356352957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 850500, while the sum is 46.

The square root of 1356352957 is about 36828.6974654277. The cubic root of 1356352957 is about 1106.9404033963.

The spelling of 1356352957 in words is "one billion, three hundred fifty-six million, three hundred fifty-two thousand, nine hundred fifty-seven".