35363981 has 4 divisors (see below), whose sum is σ = 35446464. Its totient is φ = 35281500.

The previous prime is 35363953. The next prime is 35363983. The reversal of 35363981 is 18936353.

35363981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 35363981 - 2¹⁸ = 35101837 is a prime.

It is a super-2 number, since 2×35363981² = 2501222304336722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35363983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40595 + ... + 41456.

It is an arithmetic number, because the mean of its divisors is an integer number (8861616).

Almost surely, 2^35363981 is an apocalyptic number.

It is an amenable number.

35363981 is a deficient number, since it is larger than the sum of its proper divisors (82483).

35363981 is an equidigital number, since it uses as much as digits as its factorization.

35363981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82482.

The product of its digits is 58320, while the sum is 38.

The square root of 35363981 is about 5946.7622283054. The cubic root of 35363981 is about 328.2366333511.

The spelling of 35363981 in words is "thirty-five million, three hundred sixty-three thousand, nine hundred eighty-one".