36321473 has 2 divisors, whose sum is σ = 36321474. Its totient is φ = 36321472.

The previous prime is 36321463. The next prime is 36321497. The reversal of 36321473 is 37412363.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36276529 + 44944 = 6023^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 36321473 - 2⁶ = 36321409 is a prime.

It is not a weakly prime, because it can be changed into another prime (36321433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18160736 + 18160737.

It is an arithmetic number, because the mean of its divisors is an integer number (18160737).

Almost surely, 2^36321473 is an apocalyptic number.

It is an amenable number.

36321473 is a deficient number, since it is larger than the sum of its proper divisors (1).

36321473 is an equidigital number, since it uses as much as digits as its factorization.

36321473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

The square root of 36321473 is about 6026.7298761434. The cubic root of 36321473 is about 331.1726660338.

The spelling of 36321473 in words is "thirty-six million, three hundred twenty-one thousand, four hundred seventy-three".