7014145 has 4 divisors (see below), whose sum is σ = 8416980. Its totient is φ = 5611312.

The previous prime is 7014131. The next prime is 7014151. The reversal of 7014145 is 5414107.

7014145 = 833² + 834² + ... + 842².

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

It can be written as a sum of positive squares in 2 ways, for example, as 2143296 + 4870849 = 1464^2 + 2207^2 .

It is a cyclic number.

It is not a de Polignac number, because 7014145 - 2⁵ = 7014113 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701410 + ... + 701419.

It is an arithmetic number, because the mean of its divisors is an integer number (2104245).

Almost surely, 2^7014145 is an apocalyptic number.

It is an amenable number.

7014145 is a deficient number, since it is larger than the sum of its proper divisors (1402835).

7014145 is a wasteful number, since it uses less digits than its factorization.

7014145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402834.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 7014145 is about 2648.4231157426. The cubic root of 7014145 is about 191.4218811641.

The spelling of 7014145 in words is "seven million, fourteen thousand, one hundred forty-five".