2697340231 has 2 divisors, whose sum is σ = 2697340232. Its totient is φ = 2697340230.

The previous prime is 2697340193. The next prime is 2697340253. The reversal of 2697340231 is 1320437962.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2697340231 - 2¹⁹ = 2696815943 is a prime.

It is a super-2 number, since 2×2697340231² = 14551288643542266722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2697340031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1348670115 + 1348670116.

It is an arithmetic number, because the mean of its divisors is an integer number (1348670116).

Almost surely, 2^2697340231 is an apocalyptic number.

2697340231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2697340231 is an equidigital number, since it uses as much as digits as its factorization.

2697340231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 2697340231 is about 51935.9242817532. The cubic root of 2697340231 is about 1392.0192571143.

The spelling of 2697340231 in words is "two billion, six hundred ninety-seven million, three hundred forty thousand, two hundred thirty-one".