1232855 has 12 divisors (see below), whose sum is σ = 1603080. Its totient is φ = 909792.

The previous prime is 1232851. The next prime is 1232879. The reversal of 1232855 is 5582321.

1232855 = T₂₆ + T₂₇ + ... + T₁₉₄.

It is not a de Polignac number, because 1232855 - 2² = 1232851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (133590).

2^1232855 is an apocalyptic number.

1232855 is a deficient number, since it is larger than the sum of its proper divisors (370225).

1232855 is a wasteful number, since it uses less digits than its factorization.

1232855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1477 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 1232855 is about 1110.3400380064. The cubic root of 1232855 is about 107.2269616876.

The spelling of 1232855 in words is "one million, two hundred thirty-two thousand, eight hundred fifty-five".