35995121 has 4 divisors (see below), whose sum is σ = 36331632. Its totient is φ = 35658612.

The previous prime is 35995111. The next prime is 35995129. The reversal of 35995121 is 12159953.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12159953 = 13 ⋅935381.

It is a cyclic number.

It is not a de Polignac number, because 35995121 - 2¹⁰ = 35994097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35995129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168095 + ... + 168308.

It is an arithmetic number, because the mean of its divisors is an integer number (9082908).

Almost surely, 2^35995121 is an apocalyptic number.

It is an amenable number.

35995121 is a deficient number, since it is larger than the sum of its proper divisors (336511).

35995121 is a wasteful number, since it uses less digits than its factorization.

35995121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336510.

The product of its digits is 12150, while the sum is 35.

The square root of 35995121 is about 5999.5934028899. The cubic root of 35995121 is about 330.1778074535.

The spelling of 35995121 in words is "thirty-five million, nine hundred ninety-five thousand, one hundred twenty-one".