1956055 has 8 divisors (see below), whose sum is σ = 2360592. Its totient is φ = 1555968.

The previous prime is 1956049. The next prime is 1956089. The reversal of 1956055 is 5506591.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1956055 - 2³ = 1956047 is a prime.

It is a Duffinian number.

1956055 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49 + ... + 1978.

It is an arithmetic number, because the mean of its divisors is an integer number (295074).

2^1956055 is an apocalyptic number.

1956055 is a deficient number, since it is larger than the sum of its proper divisors (404537).

1956055 is a wasteful number, since it uses less digits than its factorization.

1956055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 1956055 is about 1398.5903617572. The cubic root of 1956055 is about 125.0624754360.

The spelling of 1956055 in words is "one million, nine hundred fifty-six thousand, fifty-five".