1203896 has 16 divisors (see below), whose sum is σ = 2295240. Its totient is φ = 591840.

The previous prime is 1203893. The next prime is 1203899. The reversal of 1203896 is 6983021.

1203896 = T₇₅ + T₇₆ + ... + T₁₉₆.

It is an interprime number because it is at equal distance from previous prime (1203893) and next prime (1203899).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203893) 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, 746 + ... + 1721.

2^1203896 is an apocalyptic number.

It is an amenable number.

1203896 is a deficient number, since it is larger than the sum of its proper divisors (1091344).

1203896 is a wasteful number, since it uses less digits than its factorization.

1203896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1203896 is about 1097.2219465541. The cubic root of 1203896 is about 106.3807359550.

The spelling of 1203896 in words is "one million, two hundred three thousand, eight hundred ninety-six".