1353197 has 2 divisors, whose sum is σ = 1353198. Its totient is φ = 1353196.

The previous prime is 1353179. The next prime is 1353221. The reversal of 1353197 is 7913531.

Together with previous prime (1353179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1094116 + 259081 = 1046^2 + 509^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353197 - 2⁶ = 1353133 is a prime.

It is a super-2 number, since 2×1353197² = 3662284241618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676598 + 676599.

It is an arithmetic number, because the mean of its divisors is an integer number (676599).

2^1353197 is an apocalyptic number.

It is an amenable number.

1353197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353197 is an equidigital number, since it uses as much as digits as its factorization.

1353197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2835, while the sum is 29.

The square root of 1353197 is about 1163.2699600695. The cubic root of 1353197 is about 110.6081195050.

The spelling of 1353197 in words is "one million, three hundred fifty-three thousand, one hundred ninety-seven".