35981107 has 4 divisors (see below), whose sum is σ = 35996976. Its totient is φ = 35965240.

The previous prime is 35981069. The next prime is 35981137. The reversal of 35981107 is 70118953.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70118953 = 149 ⋅470597.

It is a cyclic number.

It is not a de Polignac number, because 35981107 - 2⁷ = 35980979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35981137) 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 3 ways as a sum of consecutive naturals, for example, 3823 + ... + 9304.

It is an arithmetic number, because the mean of its divisors is an integer number (8999244).

Almost surely, 2^35981107 is an apocalyptic number.

35981107 is a deficient number, since it is larger than the sum of its proper divisors (15869).

35981107 is a wasteful number, since it uses less digits than its factorization.

35981107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15868.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 35981107 is about 5998.4253767135. The cubic root of 35981107 is about 330.1349524564.

The spelling of 35981107 in words is "thirty-five million, nine hundred eighty-one thousand, one hundred seven".