270409201 has 2 divisors, whose sum is σ = 270409202. Its totient is φ = 270409200.

The previous prime is 270409199. The next prime is 270409277. The reversal of 270409201 is 102904072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178249201 + 92160000 = 13351^2 + 9600^2 .

It is a cyclic number.

It is not a de Polignac number, because 270409201 - 2¹ = 270409199 is a prime.

It is a super-2 number, since 2×270409201² = 146242271970916802, which contains 22 as substring.

Together with 270409199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (270403201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135204600 + 135204601.

It is an arithmetic number, because the mean of its divisors is an integer number (135204601).

Almost surely, 2^270409201 is an apocalyptic number.

It is an amenable number.

270409201 is a deficient number, since it is larger than the sum of its proper divisors (1).

270409201 is an equidigital number, since it uses as much as digits as its factorization.

270409201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 270409201 is about 16444.1236008490. The cubic root of 270409201 is about 646.6567595405.

The spelling of 270409201 in words is "two hundred seventy million, four hundred nine thousand, two hundred one".