13672733 has 2 divisors, whose sum is σ = 13672734. Its totient is φ = 13672732.

The previous prime is 13672727. The next prime is 13672739. The reversal of 13672733 is 33727631.

It is a balanced prime because it is at equal distance from previous prime (13672727) and next prime (13672739).

It can be written as a sum of positive squares in only one way, i.e., 6980164 + 6692569 = 2642^2 + 2587^2 .

It is a cyclic number.

It is not a de Polignac number, because 13672733 - 2⁶ = 13672669 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13672733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13672739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6836366 + 6836367.

It is an arithmetic number, because the mean of its divisors is an integer number (6836367).

Almost surely, 2^13672733 is an apocalyptic number.

It is an amenable number.

13672733 is a deficient number, since it is larger than the sum of its proper divisors (1).

13672733 is an equidigital number, since it uses as much as digits as its factorization.

13672733 is an evil number, because the sum of its binary digits is even.

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

The square root of 13672733 is about 3697.6658853931. The cubic root of 13672733 is about 239.1213997837.

It can be divided in two parts, 1367 and 2733, that multiplied together give a triangular number (3736011 = T₂₇₃₃).

The spelling of 13672733 in words is "thirteen million, six hundred seventy-two thousand, seven hundred thirty-three".