6951485 has 4 divisors (see below), whose sum is σ = 8341788. Its totient is φ = 5561184.

The previous prime is 6951481. The next prime is 6951491. The reversal of 6951485 is 5841596.

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 5484964 + 1466521 = 2342^2 + 1211^2 .

It is a cyclic number.

It is not a de Polignac number, because 6951485 - 2² = 6951481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6951481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695144 + ... + 695153.

It is an arithmetic number, because the mean of its divisors is an integer number (2085447).

Almost surely, 2^6951485 is an apocalyptic number.

It is an amenable number.

6951485 is a deficient number, since it is larger than the sum of its proper divisors (1390303).

6951485 is a wasteful number, since it uses less digits than its factorization.

6951485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390302.

The product of its digits is 43200, while the sum is 38.

The square root of 6951485 is about 2636.5668965532. The cubic root of 6951485 is about 190.8501607090.

The spelling of 6951485 in words is "six million, nine hundred fifty-one thousand, four hundred eighty-five".