135477073 has 2 divisors, whose sum is σ = 135477074. Its totient is φ = 135477072.

The previous prime is 135477059. The next prime is 135477101. The reversal of 135477073 is 370774531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99860049 + 35617024 = 9993^2 + 5968^2 .

It is a cyclic number.

It is not a de Polignac number, because 135477073 - 2¹³ = 135468881 is a prime.

It is not a weakly prime, because it can be changed into another prime (135477673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67738536 + 67738537.

It is an arithmetic number, because the mean of its divisors is an integer number (67738537).

Almost surely, 2^135477073 is an apocalyptic number.

It is an amenable number.

135477073 is a deficient number, since it is larger than the sum of its proper divisors (1).

135477073 is an equidigital number, since it uses as much as digits as its factorization.

135477073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 135477073 is about 11639.4618861870. The cubic root of 135477073 is about 513.5963575426.

The spelling of 135477073 in words is "one hundred thirty-five million, four hundred seventy-seven thousand, seventy-three".