1955063 has 8 divisors (see below), whose sum is σ = 2157840. Its totient is φ = 1756480.

The previous prime is 1955047. The next prime is 1955071. The reversal of 1955063 is 3605591.

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

It is not a de Polignac number, because 1955063 - 2⁴ = 1955047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20 + ... + 1977.

It is an arithmetic number, because the mean of its divisors is an integer number (269730).

2^1955063 is an apocalyptic number.

1955063 is a deficient number, since it is larger than the sum of its proper divisors (202777).

1955063 is a wasteful number, since it uses less digits than its factorization.

1955063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 1955063 is about 1398.2356739835. The cubic root of 1955063 is about 125.0413303329.

The spelling of 1955063 in words is "one million, nine hundred fifty-five thousand, sixty-three".