269494031 has 2 divisors, whose sum is σ = 269494032. Its totient is φ = 269494030.

The previous prime is 269494021. The next prime is 269494163. The reversal of 269494031 is 130494962.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-269494031 is a prime.

It is a super-2 number, since 2×269494031² = 145254065489257922, which contains 22 as substring.

It is equal to p_14685509 and since 269494031 and 14685509 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269494021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134747015 + 134747016.

It is an arithmetic number, because the mean of its divisors is an integer number (134747016).

Almost surely, 2^269494031 is an apocalyptic number.

269494031 is a deficient number, since it is larger than the sum of its proper divisors (1).

269494031 is an equidigital number, since it uses as much as digits as its factorization.

269494031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 269494031 is about 16416.2733590788. The cubic root of 269494031 is about 645.9264222705.

The spelling of 269494031 in words is "two hundred sixty-nine million, four hundred ninety-four thousand, thirty-one".