270858953 has 2 divisors, whose sum is σ = 270858954. Its totient is φ = 270858952.

The previous prime is 270858949. The next prime is 270859013. The reversal of 270858953 is 359858072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262861369 + 7997584 = 16213^2 + 2828^2 .

It is a cyclic number.

It is not a de Polignac number, because 270858953 - 2² = 270858949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 270858898 and 270858907.

It is not a weakly prime, because it can be changed into another prime (270858923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135429476 + 135429477.

It is an arithmetic number, because the mean of its divisors is an integer number (135429477).

Almost surely, 2^270858953 is an apocalyptic number.

It is an amenable number.

270858953 is a deficient number, since it is larger than the sum of its proper divisors (1).

270858953 is an equidigital number, since it uses as much as digits as its factorization.

270858953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 270858953 is about 16457.7930780527. The cubic root of 270858953 is about 647.0150733811.

The spelling of 270858953 in words is "two hundred seventy million, eight hundred fifty-eight thousand, nine hundred fifty-three".