36345401 has 2 divisors, whose sum is σ = 36345402. Its totient is φ = 36345400.

The previous prime is 36345389. The next prime is 36345403. The reversal of 36345401 is 10454363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20939776 + 15405625 = 4576^2 + 3925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36345401 is a prime.

Together with 36345403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36345403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18172700 + 18172701.

It is an arithmetic number, because the mean of its divisors is an integer number (18172701).

Almost surely, 2^36345401 is an apocalyptic number.

It is an amenable number.

36345401 is a deficient number, since it is larger than the sum of its proper divisors (1).

36345401 is an equidigital number, since it uses as much as digits as its factorization.

36345401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 36345401 is about 6028.7147054741. The cubic root of 36345401 is about 331.2453738051.

Adding to 36345401 its reverse (10454363), we get a palindrome (46799764).

The spelling of 36345401 in words is "thirty-six million, three hundred forty-five thousand, four hundred one".