268246597 has 2 divisors, whose sum is σ = 268246598. Its totient is φ = 268246596.

The previous prime is 268246571. The next prime is 268246619. The reversal of 268246597 is 795642862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 262634436 + 5612161 = 16206^2 + 2369^2 .

It is a cyclic number.

It is not a de Polignac number, because 268246597 - 2¹⁹ = 267722309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 268246597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268246567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134123298 + 134123299.

It is an arithmetic number, because the mean of its divisors is an integer number (134123299).

Almost surely, 2^268246597 is an apocalyptic number.

It is an amenable number.

268246597 is a deficient number, since it is larger than the sum of its proper divisors (1).

268246597 is an equidigital number, since it uses as much as digits as its factorization.

268246597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The square root of 268246597 is about 16378.2354666185. The cubic root of 268246597 is about 644.9282591522.

The spelling of 268246597 in words is "two hundred sixty-eight million, two hundred forty-six thousand, five hundred ninety-seven".