36912461 has 2 divisors, whose sum is σ = 36912462. Its totient is φ = 36912460.

The previous prime is 36912409. The next prime is 36912487. The reversal of 36912461 is 16421963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29106025 + 7806436 = 5395^2 + 2794^2 .

It is an emirp because it is prime and its reverse (16421963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36912461 - 2¹⁴ = 36896077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36912761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18456230 + 18456231.

It is an arithmetic number, because the mean of its divisors is an integer number (18456231).

Almost surely, 2^36912461 is an apocalyptic number.

It is an amenable number.

36912461 is a deficient number, since it is larger than the sum of its proper divisors (1).

36912461 is an equidigital number, since it uses as much as digits as its factorization.

36912461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 36912461 is about 6075.5626076932. The cubic root of 36912461 is about 332.9591854194.

It can be divided in two parts, 36912 and 461, that added together give a palindrome (37373).

The spelling of 36912461 in words is "thirty-six million, nine hundred twelve thousand, four hundred sixty-one".