270885137 has 2 divisors, whose sum is σ = 270885138. Its totient is φ = 270885136.

The previous prime is 270885077. The next prime is 270885151. The reversal of 270885137 is 731588072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240591121 + 30294016 = 15511^2 + 5504^2 .

It is a cyclic number.

It is not a de Polignac number, because 270885137 - 2¹⁴ = 270868753 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 270885094 and 270885103.

It is not a weakly prime, because it can be changed into another prime (270885187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135442568 + 135442569.

It is an arithmetic number, because the mean of its divisors is an integer number (135442569).

Almost surely, 2^270885137 is an apocalyptic number.

It is an amenable number.

270885137 is a deficient number, since it is larger than the sum of its proper divisors (1).

270885137 is an equidigital number, since it uses as much as digits as its factorization.

270885137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 270885137 is about 16458.5885482322. The cubic root of 270885137 is about 647.0359217435.

The spelling of 270885137 in words is "two hundred seventy million, eight hundred eighty-five thousand, one hundred thirty-seven".