133632077 has 2 divisors, whose sum is σ = 133632078. Its totient is φ = 133632076.

The previous prime is 133632071. The next prime is 133632101. The reversal of 133632077 is 770236331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131010916 + 2621161 = 11446^2 + 1619^2 .

It is a cyclic number.

It is not a de Polignac number, because 133632077 - 2⁴ = 133632061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133632071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66816038 + 66816039.

It is an arithmetic number, because the mean of its divisors is an integer number (66816039).

Almost surely, 2^133632077 is an apocalyptic number.

It is an amenable number.

133632077 is a deficient number, since it is larger than the sum of its proper divisors (1).

133632077 is an equidigital number, since it uses as much as digits as its factorization.

133632077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 133632077 is about 11559.9341261099. The cubic root of 133632077 is about 511.2542204684.

The spelling of 133632077 in words is "one hundred thirty-three million, six hundred thirty-two thousand, seventy-seven".