35285989 has 2 divisors, whose sum is σ = 35285990. Its totient is φ = 35285988.

The previous prime is 35285977. The next prime is 35286001. The reversal of 35285989 is 98958253.

It is a balanced prime because it is at equal distance from previous prime (35285977) and next prime (35286001).

It can be written as a sum of positive squares in only one way, i.e., 22562500 + 12723489 = 4750^2 + 3567^2 .

It is a cyclic number.

It is not a de Polignac number, because 35285989 - 2⁹ = 35285477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35285689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17642994 + 17642995.

It is an arithmetic number, because the mean of its divisors is an integer number (17642995).

Almost surely, 2^35285989 is an apocalyptic number.

It is an amenable number.

35285989 is a deficient number, since it is larger than the sum of its proper divisors (1).

35285989 is an equidigital number, since it uses as much as digits as its factorization.

35285989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 49.

The square root of 35285989 is about 5940.2010908723. The cubic root of 35285989 is about 327.9951572010.

The spelling of 35285989 in words is "thirty-five million, two hundred eighty-five thousand, nine hundred eighty-nine".