7000537 has 4 divisors (see below), whose sum is σ = 7039396. Its totient is φ = 6961680.

The previous prime is 7000523. The next prime is 7000541. The reversal of 7000537 is 7350007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 141376 + 6859161 = 376^2 + 2619^2 .

It is a cyclic number.

It is not a de Polignac number, because 7000537 - 2¹¹ = 6998489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7000517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19158 + ... + 19519.

It is an arithmetic number, because the mean of its divisors is an integer number (1759849).

Almost surely, 2^7000537 is an apocalyptic number.

It is an amenable number.

7000537 is a deficient number, since it is larger than the sum of its proper divisors (38859).

7000537 is a wasteful number, since it uses less digits than its factorization.

7000537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38858.

The product of its (nonzero) digits is 735, while the sum is 22.

The square root of 7000537 is about 2645.8527925794. The cubic root of 7000537 is about 191.2980097905.

The spelling of 7000537 in words is "seven million, five hundred thirty-seven", and thus it is an aban number.