36010421 has 2 divisors, whose sum is σ = 36010422. Its totient is φ = 36010420.

The previous prime is 36010417. The next prime is 36010427. The reversal of 36010421 is 12401063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35880100 + 130321 = 5990^2 + 361^2 .

It is an emirp because it is prime and its reverse (12401063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36010421 - 2² = 36010417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36010421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36010427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18005210 + 18005211.

It is an arithmetic number, because the mean of its divisors is an integer number (18005211).

Almost surely, 2^36010421 is an apocalyptic number.

It is an amenable number.

36010421 is a deficient number, since it is larger than the sum of its proper divisors (1).

36010421 is an equidigital number, since it uses as much as digits as its factorization.

36010421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 36010421 is about 6000.8683538301. The cubic root of 36010421 is about 330.2245823563.

Adding to 36010421 its reverse (12401063), we get a palindrome (48411484).

The spelling of 36010421 in words is "thirty-six million, ten thousand, four hundred twenty-one".