8690513 has 8 divisors (see below), whose sum is σ = 9417408. Its totient is φ = 7971984.

The previous prime is 8690489. The next prime is 8690531. The reversal of 8690513 is 3150968.

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

It is a cyclic number.

It is not a de Polignac number, because 8690513 - 2¹⁰ = 8689489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8690513.

It is not an unprimeable number, because it can be changed into a prime (8690593) 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, 170 + ... + 4172.

It is an arithmetic number, because the mean of its divisors is an integer number (1177176).

Almost surely, 2^8690513 is an apocalyptic number.

It is an amenable number.

8690513 is a deficient number, since it is larger than the sum of its proper divisors (726895).

8690513 is a wasteful number, since it uses less digits than its factorization.

8690513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 8690513 is about 2947.9676049780. The cubic root of 8690513 is about 205.5962257757.

The spelling of 8690513 in words is "eight million, six hundred ninety thousand, five hundred thirteen".