270971153 has 2 divisors, whose sum is σ = 270971154. Its totient is φ = 270971152.

The previous prime is 270971117. The next prime is 270971171. The reversal of 270971153 is 351179072.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181252369 + 89718784 = 13463^2 + 9472^2 .

It is a cyclic number.

It is not a de Polignac number, because 270971153 - 2⁸ = 270970897 is a prime.

It is not a weakly prime, because it can be changed into another prime (270971353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135485576 + 135485577.

It is an arithmetic number, because the mean of its divisors is an integer number (135485577).

Almost surely, 2^270971153 is an apocalyptic number.

It is an amenable number.

270971153 is a deficient number, since it is larger than the sum of its proper divisors (1).

270971153 is an equidigital number, since it uses as much as digits as its factorization.

270971153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 270971153 is about 16461.2014446091. The cubic root of 270971153 is about 647.1044004015.

The spelling of 270971153 in words is "two hundred seventy million, nine hundred seventy-one thousand, one hundred fifty-three".