35320989 has 12 divisors (see below), whose sum is σ = 51765728. Its totient is φ = 21406440.

The previous prime is 35320963. The next prime is 35321003. The reversal of 35320989 is 98902353.

It is not a de Polignac number, because 35320989 - 2⁷ = 35320861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35320919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48289 + ... + 49014.

Almost surely, 2^35320989 is an apocalyptic number.

It is an amenable number.

35320989 is a deficient number, since it is larger than the sum of its proper divisors (16444739).

35320989 is a wasteful number, since it uses less digits than its factorization.

35320989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97328 (or 97317 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 35320989 is about 5943.1463889088. The cubic root of 35320989 is about 328.1035669628.

The spelling of 35320989 in words is "thirty-five million, three hundred twenty thousand, nine hundred eighty-nine".