33054739 has 2 divisors, whose sum is σ = 33054740. Its totient is φ = 33054738.

The previous prime is 33054719. The next prime is 33054743. The reversal of 33054739 is 93745033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33054739 - 2¹⁵ = 33021971 is a prime.

It is not a weakly prime, because it can be changed into another prime (33054709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16527369 + 16527370.

It is an arithmetic number, because the mean of its divisors is an integer number (16527370).

Almost surely, 2^33054739 is an apocalyptic number.

33054739 is a deficient number, since it is larger than the sum of its proper divisors (1).

33054739 is an equidigital number, since it uses as much as digits as its factorization.

33054739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 33054739 is about 5749.3250908259. The cubic root of 33054739 is about 320.9306857582.

The spelling of 33054739 in words is "thirty-three million, fifty-four thousand, seven hundred thirty-nine".