7032161 has 4 divisors (see below), whose sum is σ = 7038000. Its totient is φ = 7026324.

The previous prime is 7032131. The next prime is 7032167. The reversal of 7032161 is 1612307.

It is a happy number.

7032161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7032161 - 2¹⁴ = 7015777 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7032167) 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, 371 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (1759500).

Almost surely, 2^7032161 is an apocalyptic number.

It is an amenable number.

7032161 is a deficient number, since it is larger than the sum of its proper divisors (5839).

7032161 is a wasteful number, since it uses less digits than its factorization.

7032161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5838.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 7032161 is about 2651.8222036932. The cubic root of 7032161 is about 191.5856316124.

Adding to 7032161 its reverse (1612307), we get a palindrome (8644468).

The spelling of 7032161 in words is "seven million, thirty-two thousand, one hundred sixty-one".