2097537 has 8 divisors (see below), whose sum is σ = 3011904. Its totient is φ = 1290768.

The previous prime is 2097533. The next prime is 2097539. The reversal of 2097537 is 7357902.

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

It is not a de Polignac number, because 2097537 - 2² = 2097533 is a prime.

It is a super-2 number, since 2×2097537² = 8799322932738, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2²¹ + 0 + 9² + 7 + 5 + 3⁵ + 7² .

It is a junction number, because it is equal to n+sod(n) for n = 2097498 and 2097507.

It is not an unprimeable number, because it can be changed into a prime (2097533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26853 + ... + 26930.

It is an arithmetic number, because the mean of its divisors is an integer number (376488).

2^2097537 is an apocalyptic number.

It is an amenable number.

2097537 is a deficient number, since it is larger than the sum of its proper divisors (914367).

2097537 is a wasteful number, since it uses less digits than its factorization.

2097537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53799.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 2097537 is about 1448.2876095583. The cubic root of 2097537 is about 128.0078323658.

It can be divided in two parts, 20975 and 37, that added together give a palindrome (21012).

The spelling of 2097537 in words is "two million, ninety-seven thousand, five hundred thirty-seven".