6969231 has 12 divisors (see below), whose sum is σ = 10162152. Its totient is φ = 4602096.

The previous prime is 6969229. The next prime is 6969247. The reversal of 6969231 is 1329696.

It is not a de Polignac number, because 6969231 - 2¹ = 6969229 is a prime.

It is a super-2 number, since 2×6969231² = 97140361462722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6969931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2656 + ... + 4581.

It is an arithmetic number, because the mean of its divisors is an integer number (846846).

Almost surely, 2^6969231 is an apocalyptic number.

6969231 is a deficient number, since it is larger than the sum of its proper divisors (3192921).

6969231 is a wasteful number, since it uses less digits than its factorization.

6969231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350 (or 7347 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 6969231 is about 2639.9301127113. The cubic root of 6969231 is about 191.0124257516.

The spelling of 6969231 in words is "six million, nine hundred sixty-nine thousand, two hundred thirty-one".