1031896 has 8 divisors (see below), whose sum is σ = 1934820. Its totient is φ = 515944.

The previous prime is 1031869. The next prime is 1031911. The reversal of 1031896 is 6981301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64486 + ... + 64501.

2^1031896 is an apocalyptic number.

It is an amenable number.

1031896 is a deficient number, since it is larger than the sum of its proper divisors (902924).

1031896 is a wasteful number, since it uses less digits than its factorization.

1031896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128993 (or 128989 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1031896 is about 1015.8228191963. The cubic root of 1031896 is about 101.0520922014.

It can be divided in two parts, 10318 and 96, that multiplied together give a triangular number (990528 = T₁₄₀₇).

The spelling of 1031896 in words is "one million, thirty-one thousand, eight hundred ninety-six".