1255602 has 8 divisors (see below), whose sum is σ = 2511216. Its totient is φ = 418532.

The previous prime is 1255601. The next prime is 1255609. The reversal of 1255602 is 2065521.

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

1255602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1255601) 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, 104628 + ... + 104639.

It is an arithmetic number, because the mean of its divisors is an integer number (313902).

2^1255602 is an apocalyptic number.

1255602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1255602 is a wasteful number, since it uses less digits than its factorization.

1255602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209272.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1255602 is about 1120.5364786565. The cubic root of 1255602 is about 107.8824166109.

The spelling of 1255602 in words is "one million, two hundred fifty-five thousand, six hundred two".