7032981 has 4 divisors (see below), whose sum is σ = 9377312. Its totient is φ = 4688652.

The previous prime is 7032973. The next prime is 7033031. The reversal of 7032981 is 1892307.

It is a happy number.

7032981 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.

It is not a de Polignac number, because 7032981 - 2³ = 7032973 is a prime.

It is a super-2 number, since 2×7032981² = 98925643492722, which contains 22 as substring.

It is a D-number.

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

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7032901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172161 + ... + 1172166.

It is an arithmetic number, because the mean of its divisors is an integer number (2344328).

Almost surely, 2^7032981 is an apocalyptic number.

It is an amenable number.

7032981 is a deficient number, since it is larger than the sum of its proper divisors (2344331).

7032981 is a wasteful number, since it uses less digits than its factorization.

7032981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344330.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 7032981 is about 2651.9768098534. The cubic root of 7032981 is about 191.5930780722.

The spelling of 7032981 in words is "seven million, thirty-two thousand, nine hundred eighty-one".