35663149 has 2 divisors, whose sum is σ = 35663150. Its totient is φ = 35663148.

The previous prime is 35663143. The next prime is 35663183. The reversal of 35663149 is 94136653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30327049 + 5336100 = 5507^2 + 2310^2 .

It is a cyclic number.

It is not a de Polignac number, because 35663149 - 2³ = 35663141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35663141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17831574 + 17831575.

It is an arithmetic number, because the mean of its divisors is an integer number (17831575).

Almost surely, 2^35663149 is an apocalyptic number.

It is an amenable number.

35663149 is a deficient number, since it is larger than the sum of its proper divisors (1).

35663149 is an equidigital number, since it uses as much as digits as its factorization.

35663149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 37.

The square root of 35663149 is about 5971.8631096166. The cubic root of 35663149 is about 329.1596278863.

The spelling of 35663149 in words is "thirty-five million, six hundred sixty-three thousand, one hundred forty-nine".