35405121 has 8 divisors (see below), whose sum is σ = 47520064. Its totient is φ = 23446800.

The previous prime is 35405089. The next prime is 35405129. The reversal of 35405121 is 12150453.

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

It is not a de Polignac number, because 35405121 - 2⁵ = 35405089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35405129) 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 7 ways as a sum of consecutive naturals, for example, 38626 + ... + 39531.

It is an arithmetic number, because the mean of its divisors is an integer number (5940008).

Almost surely, 2^35405121 is an apocalyptic number.

It is an amenable number.

35405121 is a deficient number, since it is larger than the sum of its proper divisors (12114943).

35405121 is a wasteful number, since it uses less digits than its factorization.

35405121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78311.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 35405121 is about 5950.2202480244. The cubic root of 35405121 is about 328.3638665951.

Adding to 35405121 its reverse (12150453), we get a palindrome (47555574).

The spelling of 35405121 in words is "thirty-five million, four hundred five thousand, one hundred twenty-one".