7000450 has 12 divisors (see below), whose sum is σ = 13020930. Its totient is φ = 2800160.

The previous prime is 7000429. The next prime is 7000459. The reversal of 7000450 is 540007.

It can be written as a sum of positive squares in 3 ways, for example, as 5239521 + 1760929 = 2289^2 + 1327^2 .

It is not an unprimeable number, because it can be changed into a prime (7000459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69955 + ... + 70054.

Almost surely, 2^7000450 is an apocalyptic number.

7000450 is a deficient number, since it is larger than the sum of its proper divisors (6020480).

7000450 is a wasteful number, since it uses less digits than its factorization.

7000450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140021 (or 140016 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 7000450 is about 2645.8363517043. The cubic root of 7000450 is about 191.2972173277.

Adding to 7000450 its reverse (540007), we get a palindrome (7540457).

The spelling of 7000450 in words is "seven million, four hundred fifty", and thus it is an aban number.