1962173 has 4 divisors (see below), whose sum is σ = 1965600. Its totient is φ = 1958748.

The previous prime is 1962161. The next prime is 1962193. The reversal of 1962173 is 3712691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3712691 = 37 ⋅100343.

It is a cyclic number.

It is not a de Polignac number, because 1962173 - 2⁸ = 1961917 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 (1962193) 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, 623 + ... + 2076.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

2^1962173 is an apocalyptic number.

It is an amenable number.

1962173 is a deficient number, since it is larger than the sum of its proper divisors (3427).

1962173 is an equidigital number, since it uses as much as digits as its factorization.

1962173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426.

The product of its digits is 2268, while the sum is 29.

The square root of 1962173 is about 1400.7758564453. The cubic root of 1962173 is about 125.1927266986.

The spelling of 1962173 in words is "one million, nine hundred sixty-two thousand, one hundred seventy-three".