1953359 has 2 divisors, whose sum is σ = 1953360. Its totient is φ = 1953358.

The previous prime is 1953349. The next prime is 1953373. The reversal of 1953359 is 9533591.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1953359 is a prime.

It is a super-2 number, since 2×1953359² = 7631222765762, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 1 + 9 + 5³ + 3² + 3⁴ + 5⁹ + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1953349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 976679 + 976680.

It is an arithmetic number, because the mean of its divisors is an integer number (976680).

2^1953359 is an apocalyptic number.

1953359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1953359 is an equidigital number, since it uses as much as digits as its factorization.

1953359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18225, while the sum is 35.

The square root of 1953359 is about 1397.6262018151. The cubic root of 1953359 is about 125.0049918007.

The spelling of 1953359 in words is "one million, nine hundred fifty-three thousand, three hundred fifty-nine".