33087101 has 2 divisors, whose sum is σ = 33087102. Its totient is φ = 33087100.

The previous prime is 33087097. The next prime is 33087127. The reversal of 33087101 is 10178033.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33051001 + 36100 = 5749^2 + 190^2 .

It is a cyclic number.

It is not a de Polignac number, because 33087101 - 2² = 33087097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33087181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16543550 + 16543551.

It is an arithmetic number, because the mean of its divisors is an integer number (16543551).

Almost surely, 2^33087101 is an apocalyptic number.

It is an amenable number.

33087101 is a deficient number, since it is larger than the sum of its proper divisors (1).

33087101 is an equidigital number, since it uses as much as digits as its factorization.

33087101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 33087101 is about 5752.1388196044. The cubic root of 33087101 is about 321.0353865422.

The spelling of 33087101 in words is "thirty-three million, eighty-seven thousand, one hundred one".