1238075 has 6 divisors (see below), whose sum is σ = 1535244. Its totient is φ = 990440.

The previous prime is 1238071. The next prime is 1238087. The reversal of 1238075 is 5708321.

It is not a de Polignac number, because 1238075 - 2² = 1238071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1238071) 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 5 ways as a sum of consecutive naturals, for example, 24737 + ... + 24786.

It is an arithmetic number, because the mean of its divisors is an integer number (255874).

2^1238075 is an apocalyptic number.

1238075 is a deficient number, since it is larger than the sum of its proper divisors (297169).

1238075 is an equidigital number, since it uses as much as digits as its factorization.

1238075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49533 (or 49528 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1238075 is about 1112.6881863307. The cubic root of 1238075 is about 107.3780842502.

The spelling of 1238075 in words is "one million, two hundred thirty-eight thousand, seventy-five".