2597101 has 4 divisors (see below), whose sum is σ = 2796892. Its totient is φ = 2397312.

The previous prime is 2597099. The next prime is 2597113. The reversal of 2597101 is 1017952.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1320201 + 1276900 = 1149^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 2597101 - 2¹ = 2597099 is a prime.

It is a Duffinian number.

2597101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2597191) 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, 99876 + ... + 99901.

It is an arithmetic number, because the mean of its divisors is an integer number (699223).

2^2597101 is an apocalyptic number.

It is an amenable number.

2597101 is a deficient number, since it is larger than the sum of its proper divisors (199791).

2597101 is a wasteful number, since it uses less digits than its factorization.

2597101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199790.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 2597101 is about 1611.5523572010. The cubic root of 2597101 is about 137.4557609747.

The spelling of 2597101 in words is "two million, five hundred ninety-seven thousand, one hundred one".