35821145 has 8 divisors (see below), whose sum is σ = 43073856. Its totient is φ = 28597936.

The previous prime is 35821129. The next prime is 35821183. The reversal of 35821145 is 54112853.

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

It is a cyclic number.

It is not a de Polignac number, because 35821145 - 2⁴ = 35821129 is a prime.

It is a super-2 number, since 2×35821145² = 2566308858222050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4607 + ... + 9636.

It is an arithmetic number, because the mean of its divisors is an integer number (5384232).

Almost surely, 2^35821145 is an apocalyptic number.

It is an amenable number.

35821145 is a deficient number, since it is larger than the sum of its proper divisors (7252711).

35821145 is a wasteful number, since it uses less digits than its factorization.

35821145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14751.

The product of its digits is 4800, while the sum is 29.

The square root of 35821145 is about 5985.0768583202. The cubic root of 35821145 is about 329.6449962576.

Adding to 35821145 its reverse (54112853), we get a palindrome (89933998).

The spelling of 35821145 in words is "thirty-five million, eight hundred twenty-one thousand, one hundred forty-five".