7052100 has 72 divisors (see below), whose sum is σ = 22269408. Its totient is φ = 1708800.

The previous prime is 7052083. The next prime is 7052107. The reversal of 7052100 is 12507.

It is a happy number.

It is a super-2 number, since 2×7052100² = 99464228820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7052100.

It is not an unprimeable number, because it can be changed into a prime (7052107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2232 + ... + 4368.

Almost surely, 2^7052100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7052100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11134704).

7052100 is an abundant number, since it is smaller than the sum of its proper divisors (15217308).

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

7052100 is a wasteful number, since it uses less digits than its factorization.

7052100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 7052100 is about 2655.5790329041. The cubic root of 7052100 is about 191.7665348061.

Adding to 7052100 its reverse (12507), we get a palindrome (7064607).

The spelling of 7052100 in words is "seven million, fifty-two thousand, one hundred".