2197359 has 12 divisors (see below), whose sum is σ = 3283800. Its totient is φ = 1414224.

The previous prime is 2197357. The next prime is 2197361. The reversal of 2197359 is 9537912.

It is an interprime number because it is at equal distance from previous prime (2197357) and next prime (2197361).

It is not a de Polignac number, because 2197359 - 2¹ = 2197357 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3949 + ... + 4470.

It is an arithmetic number, because the mean of its divisors is an integer number (273650).

2^2197359 is an apocalyptic number.

2197359 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2197359 is a deficient number, since it is larger than the sum of its proper divisors (1086441).

2197359 is a wasteful number, since it uses less digits than its factorization.

2197359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8454 (or 8451 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 2197359 is about 1482.3491491548. The cubic root of 2197359 is about 130.0070804822.

It can be divided in two parts, 2197 and 359, that added together give a triangular number (2556 = T₇₁).

The spelling of 2197359 in words is "two million, one hundred ninety-seven thousand, three hundred fifty-nine".