2597342 has 8 divisors (see below), whose sum is σ = 4250232. Its totient is φ = 1180600.

The previous prime is 2597339. The next prime is 2597347. The reversal of 2597342 is 2437952.

It is a happy number.

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 2³ + 5⁹ + 9² + 7⁶ + 3⁷ + 4 + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 2597299 and 2597308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2597347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59009 + ... + 59052.

It is an arithmetic number, because the mean of its divisors is an integer number (531279).

2^2597342 is an apocalyptic number.

2597342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2597342 is a deficient number, since it is larger than the sum of its proper divisors (1652890).

2597342 is a wasteful number, since it uses less digits than its factorization.

2597342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118074.

The product of its digits is 15120, while the sum is 32.

The square root of 2597342 is about 1611.6271280914. The cubic root of 2597342 is about 137.4600126145.

The spelling of 2597342 in words is "two million, five hundred ninety-seven thousand, three hundred forty-two".