2873026 has 8 divisors (see below), whose sum is σ = 4641084. Its totient is φ = 1326000.

The previous prime is 2873023. The next prime is 2873029. The reversal of 2873026 is 6203782.

It is a Cunningham number, because it is equal to 1695²+1.

It is an interprime number because it is at equal distance from previous prime (2873023) and next prime (2873029).

It can be written as a sum of positive squares in 2 ways, for example, as 2873025 + 1 = 1695^2 + 1^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2872985 and 2873003.

It is not an unprimeable number, because it can be changed into a prime (2873023) 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, 55225 + ... + 55276.

2^2873026 is an apocalyptic number.

2873026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2873026 is a deficient number, since it is larger than the sum of its proper divisors (1768058).

2873026 is a wasteful number, since it uses less digits than its factorization.

2873026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110516.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2873026 is about 1695.0002949852. Note that the first 3 decimals coincide. The cubic root of 2873026 is about 142.1607978115.

The spelling of 2873026 in words is "two million, eight hundred seventy-three thousand, twenty-six".