2597902 has 4 divisors (see below), whose sum is σ = 3896856. Its totient is φ = 1298950.

The previous prime is 2597899. The next prime is 2597909. The reversal of 2597902 is 2097952.

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

It is a d-powerful number, because it can be written as 2¹¹ + 5⁹ + 9⁵ + 7³ + 9⁵ + 0 + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2597909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 649474 + ... + 649477.

It is an arithmetic number, because the mean of its divisors is an integer number (974214).

2^2597902 is an apocalyptic number.

2597902 is a deficient number, since it is larger than the sum of its proper divisors (1298954).

2597902 is a wasteful number, since it uses less digits than its factorization.

2597902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298953.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 2597902 is about 1611.8008561854. The cubic root of 2597902 is about 137.4698909280.

The spelling of 2597902 in words is "two million, five hundred ninety-seven thousand, nine hundred two".