1955473 has 8 divisors (see below), whose sum is σ = 2116800. Its totient is φ = 1795728.

The previous prime is 1955467. The next prime is 1955489. The reversal of 1955473 is 3745591.

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 1955473 - 2¹⁷ = 1824401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1955773) 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, 4458 + ... + 4876.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

2^1955473 is an apocalyptic number.

1955473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1955473 is a deficient number, since it is larger than the sum of its proper divisors (161327).

1955473 is a wasteful number, since it uses less digits than its factorization.

1955473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791.

The product of its digits is 18900, while the sum is 34.

The square root of 1955473 is about 1398.3822796360. The cubic root of 1955473 is about 125.0500706075.

The spelling of 1955473 in words is "one million, nine hundred fifty-five thousand, four hundred seventy-three".