1353859 has 6 divisors (see below), whose sum is σ = 1466196. Its totient is φ = 1249560.

The previous prime is 1353857. The next prime is 1353881. The reversal of 1353859 is 9583531.

It is not a de Polignac number, because 1353859 - 2¹ = 1353857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3837 + ... + 4174.

It is an arithmetic number, because the mean of its divisors is an integer number (244366).

2^1353859 is an apocalyptic number.

1353859 is a deficient number, since it is larger than the sum of its proper divisors (112337).

1353859 is an equidigital number, since it uses as much as digits as its factorization.

1353859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8037 (or 8024 counting only the distinct ones).

The product of its digits is 16200, while the sum is 34.

The square root of 1353859 is about 1163.5544679988. The cubic root of 1353859 is about 110.6261534986.

The spelling of 1353859 in words is "one million, three hundred fifty-three thousand, eight hundred fifty-nine".