2819097 has 16 divisors (see below), whose sum is σ = 4202880. Its totient is φ = 1867536.

The previous prime is 2819053. The next prime is 2819099. The reversal of 2819097 is 7909182.

It is a happy number.

It is not a de Polignac number, because 2819097 - 2⁸ = 2818841 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2819099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6903 + ... + 7299.

It is an arithmetic number, because the mean of its divisors is an integer number (262680).

2^2819097 is an apocalyptic number.

2819097 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2819097 is a deficient number, since it is larger than the sum of its proper divisors (1383783).

2819097 is a wasteful number, since it uses less digits than its factorization.

2819097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 2819097 is about 1679.0166765104. The cubic root of 2819097 is about 141.2656828594.

The spelling of 2819097 in words is "two million, eight hundred nineteen thousand, ninety-seven".