4495687 has 4 divisors (see below), whose sum is σ = 5137936. Its totient is φ = 3853440.

The previous prime is 4495681. The next prime is 4495697. The reversal of 4495687 is 7865944.

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

It is a cyclic number.

It is not a de Polignac number, because 4495687 - 2³ = 4495679 is a prime.

It is a super-2 number, since 2×4495687² = 40422403203938, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 9³ + 5⁵ + 6³ + 8⁵ + 7⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4495681) 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, 321114 + ... + 321127.

It is an arithmetic number, because the mean of its divisors is an integer number (1284484).

Almost surely, 2^4495687 is an apocalyptic number.

4495687 is a deficient number, since it is larger than the sum of its proper divisors (642249).

4495687 is an equidigital number, since it uses as much as digits as its factorization.

4495687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642248.

The product of its digits is 241920, while the sum is 43.

The square root of 4495687 is about 2120.3035160090. The cubic root of 4495687 is about 165.0436003542.

The spelling of 4495687 in words is "four million, four hundred ninety-five thousand, six hundred eighty-seven".