7420514 has 4 divisors (see below), whose sum is σ = 11130774. Its totient is φ = 3710256.

The previous prime is 7420499. The next prime is 7420519. The reversal of 7420514 is 4150247.

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

It can be written as a sum of positive squares in only one way, i.e., 5221225 + 2199289 = 2285^2 + 1483^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7420514.

It is not an unprimeable number, because it can be changed into a prime (7420519) 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 as a sum of consecutive naturals, namely, 1855127 + ... + 1855130.

Almost surely, 2^7420514 is an apocalyptic number.

7420514 is a deficient number, since it is larger than the sum of its proper divisors (3710260).

7420514 is a wasteful number, since it uses less digits than its factorization.

7420514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710259.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 7420514 is about 2724.0620404095. The cubic root of 7420514 is about 195.0494198652.

The spelling of 7420514 in words is "seven million, four hundred twenty thousand, five hundred fourteen".