7634537 has 2 divisors, whose sum is σ = 7634538. Its totient is φ = 7634536.

The previous prime is 7634527. The next prime is 7634563. The reversal of 7634537 is 7354367.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6817321 + 817216 = 2611^2 + 904^2 .

It is an emirp because it is prime and its reverse (7354367) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7634537 - 2⁸ = 7634281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7634497 and 7634506.

It is not a weakly prime, because it can be changed into another prime (7634527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3817268 + 3817269.

It is an arithmetic number, because the mean of its divisors is an integer number (3817269).

Almost surely, 2^7634537 is an apocalyptic number.

It is an amenable number.

7634537 is a deficient number, since it is larger than the sum of its proper divisors (1).

7634537 is an equidigital number, since it uses as much as digits as its factorization.

7634537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 35.

The square root of 7634537 is about 2763.0665934791. The cubic root of 7634537 is about 196.9068847997.

The spelling of 7634537 in words is "seven million, six hundred thirty-four thousand, five hundred thirty-seven".