270234137 has 2 divisors, whose sum is σ = 270234138. Its totient is φ = 270234136.

The previous prime is 270234119. The next prime is 270234149. The reversal of 270234137 is 731432072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217975696 + 52258441 = 14764^2 + 7229^2 .

It is a cyclic number.

It is not a de Polignac number, because 270234137 - 2⁶ = 270234073 is a prime.

It is not a weakly prime, because it can be changed into another prime (270234197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135117068 + 135117069.

It is an arithmetic number, because the mean of its divisors is an integer number (135117069).

Almost surely, 2^270234137 is an apocalyptic number.

It is an amenable number.

270234137 is a deficient number, since it is larger than the sum of its proper divisors (1).

270234137 is an equidigital number, since it uses as much as digits as its factorization.

270234137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 270234137 is about 16438.7997432903. The cubic root of 270234137 is about 646.5171800225.

The spelling of 270234137 in words is "two hundred seventy million, two hundred thirty-four thousand, one hundred thirty-seven".