7213514 has 32 divisors (see below), whose sum is σ = 13934592. Its totient is φ = 2718000.

The previous prime is 7213487. The next prime is 7213541. The reversal of 7213514 is 4153127.

It is an interprime number because it is at equal distance from previous prime (7213487) and next prime (7213541).

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7213514.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4019 + ... + 5529.

It is an arithmetic number, because the mean of its divisors is an integer number (435456).

Almost surely, 2^7213514 is an apocalyptic number.

7213514 is a deficient number, since it is larger than the sum of its proper divisors (6721078).

7213514 is a wasteful number, since it uses less digits than its factorization.

7213514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562.

The product of its digits is 840, while the sum is 23.

The square root of 7213514 is about 2685.7985777046. The cubic root of 7213514 is about 193.2186127436.

The spelling of 7213514 in words is "seven million, two hundred thirteen thousand, five hundred fourteen".