1255036 has 12 divisors (see below), whose sum is σ = 2206512. Its totient is φ = 624608.

The previous prime is 1255021. The next prime is 1255039. The reversal of 1255036 is 6305521.

It is a happy number.

It is a super-2 number, since 2×1255036² = 3150230722592, which contains 22 as substring.

It is a plaindrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 1254998 and 1255016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456 + ... + 1648.

It is an arithmetic number, because the mean of its divisors is an integer number (183876).

2^1255036 is an apocalyptic number.

It is an amenable number.

1255036 is a deficient number, since it is larger than the sum of its proper divisors (951476).

1255036 is a wasteful number, since it uses less digits than its factorization.

1255036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1458 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1255036 is about 1120.2838925915. The cubic root of 1255036 is about 107.8662037703.

The spelling of 1255036 in words is "one million, two hundred fifty-five thousand, thirty-six".