7000231 has 4 divisors (see below), whose sum is σ = 8000272. Its totient is φ = 6000192.

The previous prime is 7000219. The next prime is 7000241. The reversal of 7000231 is 1320007.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7000231 - 2¹³ = 6992039 is a prime.

It is a super-2 number, since 2×7000231² = 98006468106722, which contains 22 as substring.

It is an Ulam number.

7000231 is a modest number, since divided by 231 gives 7 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000241) 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, 500010 + ... + 500023.

It is an arithmetic number, because the mean of its divisors is an integer number (2000068).

Almost surely, 2^7000231 is an apocalyptic number.

7000231 is a deficient number, since it is larger than the sum of its proper divisors (1000041).

7000231 is a wasteful number, since it uses less digits than its factorization.

7000231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000040.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 7000231 is about 2645.7949656011. The cubic root of 7000231 is about 191.2952224784.

Adding to 7000231 its reverse (1320007), we get a palindrome (8320238).

The spelling of 7000231 in words is "seven million, two hundred thirty-one", and thus it is an aban number.