8537497 has 2 divisors, whose sum is σ = 8537498. Its totient is φ = 8537496.

The previous prime is 8537467. The next prime is 8537527. The reversal of 8537497 is 7947358.

It is a happy number.

8537497 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (8537467) and next prime (8537527).

It can be written as a sum of positive squares in only one way, i.e., 6739216 + 1798281 = 2596^2 + 1341^2 .

It is a cyclic number.

It is not a de Polignac number, because 8537497 - 2¹⁵ = 8504729 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8537407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4268748 + 4268749.

It is an arithmetic number, because the mean of its divisors is an integer number (4268749).

Almost surely, 2^8537497 is an apocalyptic number.

It is an amenable number.

8537497 is a deficient number, since it is larger than the sum of its proper divisors (1).

8537497 is an equidigital number, since it uses as much as digits as its factorization.

8537497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 8537497 is about 2921.8995533728. The cubic root of 8537497 is about 204.3824125783.

The spelling of 8537497 in words is "eight million, five hundred thirty-seven thousand, four hundred ninety-seven".