1353602 has 8 divisors (see below), whose sum is σ = 2050812. Its totient is φ = 670000.

The previous prime is 1353593. The next prime is 1353607. The reversal of 1353602 is 2063531.

It can be written as a sum of positive squares in 2 ways, for example, as 1274641 + 78961 = 1129^2 + 281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cake number, because a cake can be divided into 1353602 parts by 201 planar cuts.

It is not an unprimeable number, because it can be changed into a prime (1353607) 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, 3149 + ... + 3552.

2^1353602 is an apocalyptic number.

1353602 is a deficient number, since it is larger than the sum of its proper divisors (697210).

1353602 is a wasteful number, since it uses less digits than its factorization.

1353602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1353602 is about 1163.4440252973. Note that the first 3 decimals coincide. The cubic root of 1353602 is about 110.6191530845.

The spelling of 1353602 in words is "one million, three hundred fifty-three thousand, six hundred two".