1873097 has 4 divisors (see below), whose sum is σ = 1954560. Its totient is φ = 1791636.

The previous prime is 1873093. The next prime is 1873099. The reversal of 1873097 is 7903781.

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: 7903781 = 1201 ⋅6581.

It is a cyclic number.

It is not a de Polignac number, because 1873097 - 2² = 1873093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1873093) 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, 40697 + ... + 40742.

It is an arithmetic number, because the mean of its divisors is an integer number (488640).

2^1873097 is an apocalyptic number.

It is an amenable number.

1873097 is a deficient number, since it is larger than the sum of its proper divisors (81463).

1873097 is an equidigital number, since it uses as much as digits as its factorization.

1873097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81462.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 1873097 is about 1368.6113400086. The cubic root of 1873097 is about 123.2688722478.

The spelling of 1873097 in words is "one million, eight hundred seventy-three thousand, ninety-seven".