36143425 has 12 divisors (see below), whose sum is σ = 46364220. Its totient is φ = 27917120.

The previous prime is 36143407. The next prime is 36143467. The reversal of 36143425 is 52434163.

It can be written as a sum of positive squares in 6 ways, for example, as 3470769 + 32672656 = 1863^2 + 5716^2 .

It is not a de Polignac number, because 36143425 - 2¹³ = 36135233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36143393 and 36143402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24202 + ... + 25651.

It is an arithmetic number, because the mean of its divisors is an integer number (3863685).

Almost surely, 2^36143425 is an apocalyptic number.

It is an amenable number.

36143425 is a deficient number, since it is larger than the sum of its proper divisors (10220795).

36143425 is a wasteful number, since it uses less digits than its factorization.

36143425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49892 (or 49887 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 36143425 is about 6011.9402026301. The cubic root of 36143425 is about 330.6306428402.

Adding to 36143425 its reverse (52434163), we get a palindrome (88577588).

The spelling of 36143425 in words is "thirty-six million, one hundred forty-three thousand, four hundred twenty-five".