36816425 has 6 divisors (see below), whose sum is σ = 45652398. Its totient is φ = 29453120.

The previous prime is 36816389. The next prime is 36816427. The reversal of 36816425 is 52461863.

It can be written as a sum of positive squares in 3 ways, for example, as 1449616 + 35366809 = 1204^2 + 5947^2 .

It is not a de Polignac number, because 36816425 - 2¹⁸ = 36554281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36816427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 736304 + ... + 736353.

It is an arithmetic number, because the mean of its divisors is an integer number (7608733).

Almost surely, 2^36816425 is an apocalyptic number.

It is an amenable number.

36816425 is a deficient number, since it is larger than the sum of its proper divisors (8835973).

36816425 is a wasteful number, since it uses less digits than its factorization.

36816425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472667 (or 1472662 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 36816425 is about 6067.6539947495. The cubic root of 36816425 is about 332.6701787752.

The spelling of 36816425 in words is "thirty-six million, eight hundred sixteen thousand, four hundred twenty-five".