1255302 has 12 divisors (see below), whose sum is σ = 2719860. Its totient is φ = 418428.

The previous prime is 1255301. The next prime is 1255307. The reversal of 1255302 is 2035521.

It is a happy number.

It is a super-2 number, since 2×1255302² = 3151566222408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 69739 = 1255302 / (1 + 2 + 5 + 5 + 3 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255301) 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, 34852 + ... + 34887.

It is an arithmetic number, because the mean of its divisors is an integer number (226655).

2^1255302 is an apocalyptic number.

1255302 is an abundant number, since it is smaller than the sum of its proper divisors (1464558).

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

1255302 is a wasteful number, since it uses less digits than its factorization.

1255302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69747 (or 69744 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1255302 is about 1120.4026062090. The cubic root of 1255302 is about 107.8738238395.

Adding to 1255302 its sum of digits (18), we get a triangular number (1255320 = T₁₅₈₄).

The spelling of 1255302 in words is "one million, two hundred fifty-five thousand, three hundred two".