1955363 has 4 divisors (see below), whose sum is σ = 1959048. Its totient is φ = 1951680.

The previous prime is 1955333. The next prime is 1955381. The reversal of 1955363 is 3635591.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1955363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1955333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878 + ... + 2163.

It is an arithmetic number, because the mean of its divisors is an integer number (489762).

2^1955363 is an apocalyptic number.

1955363 is a deficient number, since it is larger than the sum of its proper divisors (3685).

1955363 is an equidigital number, since it uses as much as digits as its factorization.

1955363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684.

The product of its digits is 12150, while the sum is 32.

The square root of 1955363 is about 1398.3429479209. The cubic root of 1955363 is about 125.0477257757.

The spelling of 1955363 in words is "one million, nine hundred fifty-five thousand, three hundred sixty-three".