138034801 has 2 divisors, whose sum is σ = 138034802. Its totient is φ = 138034800.

The previous prime is 138034777. The next prime is 138034837. The reversal of 138034801 is 108430831.

138034801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124344801 + 13690000 = 11151^2 + 3700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-138034801 is a prime.

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 138034801.

It is not a weakly prime, because it can be changed into another prime (138034861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69017400 + 69017401.

It is an arithmetic number, because the mean of its divisors is an integer number (69017401).

Almost surely, 2^138034801 is an apocalyptic number.

It is an amenable number.

138034801 is a deficient number, since it is larger than the sum of its proper divisors (1).

138034801 is an equidigital number, since it uses as much as digits as its factorization.

138034801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 138034801 is about 11748.8212600243. The cubic root of 138034801 is about 516.8083610447.

The spelling of 138034801 in words is "one hundred thirty-eight million, thirty-four thousand, eight hundred one".