2597122 has 8 divisors (see below), whose sum is σ = 4249872. Its totient is φ = 1180500.

The previous prime is 2597117. The next prime is 2597191. The reversal of 2597122 is 2217952.

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

It is a d-powerful number, because it can be written as 2 + 5⁹ + 9 + 7⁶ + 1 + 2¹¹ + 2¹⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59004 + ... + 59047.

It is an arithmetic number, because the mean of its divisors is an integer number (531234).

2^2597122 is an apocalyptic number.

2597122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2597122 is a deficient number, since it is larger than the sum of its proper divisors (1652750).

2597122 is a wasteful number, since it uses less digits than its factorization.

2597122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118064.

The product of its digits is 2520, while the sum is 28.

The square root of 2597122 is about 1611.5588726447. The cubic root of 2597122 is about 137.4561314600.

It can be divided in two parts, 259 and 7122, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 2597122 in words is "two million, five hundred ninety-seven thousand, one hundred twenty-two".