33540707 has 2 divisors, whose sum is σ = 33540708. Its totient is φ = 33540706.

The previous prime is 33540697. The next prime is 33540713. The reversal of 33540707 is 70704533.

It is a strong prime.

It is an emirp because it is prime and its reverse (70704533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33540707 - 2⁴ = 33540691 is a prime.

It is a super-2 number, since 2×33540707² = 2249958052119698, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33540707.

It is not a weakly prime, because it can be changed into another prime (33540797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16770353 + 16770354.

It is an arithmetic number, because the mean of its divisors is an integer number (16770354).

Almost surely, 2^33540707 is an apocalyptic number.

33540707 is a deficient number, since it is larger than the sum of its proper divisors (1).

33540707 is an equidigital number, since it uses as much as digits as its factorization.

33540707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 33540707 is about 5791.4339329738. The cubic root of 33540707 is about 322.4958058866.

The spelling of 33540707 in words is "thirty-three million, five hundred forty thousand, seven hundred seven".