36296261 has 2 divisors, whose sum is σ = 36296262. Its totient is φ = 36296260.

The previous prime is 36296243. The next prime is 36296263. The reversal of 36296261 is 16269263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33988900 + 2307361 = 5830^2 + 1519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36296261 is a prime.

Together with 36296263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36296263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18148130 + 18148131.

It is an arithmetic number, because the mean of its divisors is an integer number (18148131).

Almost surely, 2^36296261 is an apocalyptic number.

It is an amenable number.

36296261 is a deficient number, since it is larger than the sum of its proper divisors (1).

36296261 is an equidigital number, since it uses as much as digits as its factorization.

36296261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 36296261 is about 6024.6378314385. The cubic root of 36296261 is about 331.0960221350.

The spelling of 36296261 in words is "thirty-six million, two hundred ninety-six thousand, two hundred sixty-one".