8537651 has 2 divisors, whose sum is σ = 8537652. Its totient is φ = 8537650.

The previous prime is 8537603. The next prime is 8537657. The reversal of 8537651 is 1567358.

8537651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8537651 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8537657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4268825 + 4268826.

It is an arithmetic number, because the mean of its divisors is an integer number (4268826).

Almost surely, 2^8537651 is an apocalyptic number.

8537651 is a deficient number, since it is larger than the sum of its proper divisors (1).

8537651 is an equidigital number, since it uses as much as digits as its factorization.

8537651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 35.

The square root of 8537651 is about 2921.9259059737. The cubic root of 8537651 is about 204.3836414593.

The spelling of 8537651 in words is "eight million, five hundred thirty-seven thousand, six hundred fifty-one".