7012845 has 64 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 3110400.

The previous prime is 7012829. The next prime is 7012847. The reversal of 7012845 is 5482107.

7012845 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7012845 - 2⁴ = 7012829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

7012845 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7012847) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38655 + ... + 38835.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

Almost surely, 2^7012845 is an apocalyptic number.

It is an amenable number.

7012845 is an abundant number, since it is smaller than the sum of its proper divisors (7663635).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7012845 is a wasteful number, since it uses less digits than its factorization.

7012845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 7012845 is about 2648.1776753081. The cubic root of 7012845 is about 191.4100544045.

The spelling of 7012845 in words is "seven million, twelve thousand, eight hundred forty-five".