6986953 has 4 divisors (see below), whose sum is σ = 6998400. Its totient is φ = 6975508.

The previous prime is 6986911. The next prime is 6986977. The reversal of 6986953 is 3596896.

6986953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6986953 - 2¹³ = 6978761 is a prime.

It is an Ulam number.

It is a Duffinian number.

6986953 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6986453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4753 + ... + 6046.

It is an arithmetic number, because the mean of its divisors is an integer number (1749600).

Almost surely, 2^6986953 is an apocalyptic number.

It is an amenable number.

6986953 is a deficient number, since it is larger than the sum of its proper divisors (11447).

6986953 is a wasteful number, since it uses less digits than its factorization.

6986953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11446.

The product of its digits is 349920, while the sum is 46.

The square root of 6986953 is about 2643.2845098475. The cubic root of 6986953 is about 191.1741966807.

The spelling of 6986953 in words is "six million, nine hundred eighty-six thousand, nine hundred fifty-three".