7049997 has 10 divisors (see below), whose sum is σ = 10531598. Its totient is φ = 4699944.

The previous prime is 7049993. The next prime is 7050013. The reversal of 7049997 is 7999407.

7049997 is a `hidden beast` number, since 70 + 499 + 97 = 666.

7049997 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4247721 + 2802276 = 2061^2 + 1674^2 .

It is not a de Polignac number, because 7049997 - 2² = 7049993 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 (7049993) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43438 + ... + 43599.

Almost surely, 2^7049997 is an apocalyptic number.

It is an amenable number.

7049997 is a deficient number, since it is larger than the sum of its proper divisors (3481601).

7049997 is an equidigital number, since it uses as much as digits as its factorization.

7049997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87049 (or 87040 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 7049997 is about 2655.1830445376. The cubic root of 7049997 is about 191.7474707392.

It can be divided in two parts, 704 and 9997, that added together give a palindrome (10701).

The spelling of 7049997 in words is "seven million, forty-nine thousand, nine hundred ninety-seven".