1258896 has 20 divisors (see below), whose sum is σ = 3252272. Its totient is φ = 419616.

The previous prime is 1258889. The next prime is 1258903. The reversal of 1258896 is 6988521.

It is an interprime number because it is at equal distance from previous prime (1258889) and next prime (1258903).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13066 + ... + 13161.

2^1258896 is an apocalyptic number.

1258896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1258896 is an abundant number, since it is smaller than the sum of its proper divisors (1993376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1258896 is a wasteful number, since it uses less digits than its factorization.

1258896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26238 (or 26232 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 1258896 is about 1122.0053475808. The cubic root of 1258896 is about 107.9766753470.

The spelling of 1258896 in words is "one million, two hundred fifty-eight thousand, eight hundred ninety-six".