7062145 has 4 divisors (see below), whose sum is σ = 8474580. Its totient is φ = 5649712.

The previous prime is 7062113. The next prime is 7062149. The reversal of 7062145 is 5412607.

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 3094081 + 3968064 = 1759^2 + 1992^2 .

It is a cyclic number.

It is not a de Polignac number, because 7062145 - 2⁵ = 7062113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7062149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706210 + ... + 706219.

It is an arithmetic number, because the mean of its divisors is an integer number (2118645).

Almost surely, 2^7062145 is an apocalyptic number.

It is an amenable number.

7062145 is a deficient number, since it is larger than the sum of its proper divisors (1412435).

7062145 is a wasteful number, since it uses less digits than its factorization.

7062145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412434.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 7062145 is about 2657.4696611627. The cubic root of 7062145 is about 191.8575422583.

The spelling of 7062145 in words is "seven million, sixty-two thousand, one hundred forty-five".