35872961 has 2 divisors, whose sum is σ = 35872962. Its totient is φ = 35872960.

The previous prime is 35872957. The next prime is 35872973. The reversal of 35872961 is 16927853.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34810000 + 1062961 = 5900^2 + 1031^2 .

It is a cyclic number.

It is not a de Polignac number, because 35872961 - 2² = 35872957 is a prime.

It is not a weakly prime, because it can be changed into another prime (35872061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17936480 + 17936481.

It is an arithmetic number, because the mean of its divisors is an integer number (17936481).

Almost surely, 2^35872961 is an apocalyptic number.

It is an amenable number.

35872961 is a deficient number, since it is larger than the sum of its proper divisors (1).

35872961 is an equidigital number, since it uses as much as digits as its factorization.

35872961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 41.

The square root of 35872961 is about 5989.4040605055. The cubic root of 35872961 is about 329.8038656981.

The spelling of 35872961 in words is "thirty-five million, eight hundred seventy-two thousand, nine hundred sixty-one".