1353005959 has 4 divisors (see below), whose sum is σ = 1353464640. Its totient is φ = 1352547280.

The previous prime is 1353005939. The next prime is 1353005971. The reversal of 1353005959 is 9595003531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9595003531 = 43 ⋅223139617.

It is a cyclic number.

It is not a de Polignac number, because 1353005959 - 2⁷ = 1353005831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353005909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224887 + ... + 230824.

It is an arithmetic number, because the mean of its divisors is an integer number (338366160).

Almost surely, 2^1353005959 is an apocalyptic number.

1353005959 is a deficient number, since it is larger than the sum of its proper divisors (458681).

1353005959 is an equidigital number, since it uses as much as digits as its factorization.

1353005959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458680.

The product of its (nonzero) digits is 91125, while the sum is 40.

The square root of 1353005959 is about 36783.2293171766. The cubic root of 1353005959 is about 1106.0291413328.

The spelling of 1353005959 in words is "one billion, three hundred fifty-three million, five thousand, nine hundred fifty-nine".