36421235 has 8 divisors (see below), whose sum is σ = 43785456. Its totient is φ = 29083680.

The previous prime is 36421219. The next prime is 36421237. The reversal of 36421235 is 53212463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36421235 - 2⁴ = 36421219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36421237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3524 + ... + 9233.

It is an arithmetic number, because the mean of its divisors is an integer number (5473182).

Almost surely, 2^36421235 is an apocalyptic number.

36421235 is a deficient number, since it is larger than the sum of its proper divisors (7364221).

36421235 is a wasteful number, since it uses less digits than its factorization.

36421235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13333.

The product of its digits is 4320, while the sum is 26.

The square root of 36421235 is about 6035.0008285004. Note that the first 3 decimals coincide. The cubic root of 36421235 is about 331.4755928575.

Adding to 36421235 its reverse (53212463), we get a palindrome (89633698).

The spelling of 36421235 in words is "thirty-six million, four hundred twenty-one thousand, two hundred thirty-five".