127948153 has 2 divisors, whose sum is σ = 127948154. Its totient is φ = 127948152.

The previous prime is 127948127. The next prime is 127948159. The reversal of 127948153 is 351849721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89359209 + 38588944 = 9453^2 + 6212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127948153 is a prime.

It is a super-2 number, since 2×127948153² = 32741459712222818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (127948159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63974076 + 63974077.

It is an arithmetic number, because the mean of its divisors is an integer number (63974077).

Almost surely, 2^127948153 is an apocalyptic number.

It is an amenable number.

127948153 is a deficient number, since it is larger than the sum of its proper divisors (1).

127948153 is an equidigital number, since it uses as much as digits as its factorization.

127948153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 40.

The square root of 127948153 is about 11311.4169315785. The cubic root of 127948153 is about 503.9003658450.

The spelling of 127948153 in words is "one hundred twenty-seven million, nine hundred forty-eight thousand, one hundred fifty-three".