127628153 has 2 divisors, whose sum is σ = 127628154. Its totient is φ = 127628152.

The previous prime is 127628131. The next prime is 127628161. The reversal of 127628153 is 351826721.

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., 112635769 + 14992384 = 10613^2 + 3872^2 .

It is an emirp because it is prime and its reverse (351826721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127628153 - 2⁶ = 127628089 is a prime.

It is not a weakly prime, because it can be changed into another prime (127622153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63814076 + 63814077.

It is an arithmetic number, because the mean of its divisors is an integer number (63814077).

Almost surely, 2^127628153 is an apocalyptic number.

It is an amenable number.

127628153 is a deficient number, since it is larger than the sum of its proper divisors (1).

127628153 is an equidigital number, since it uses as much as digits as its factorization.

127628153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

The square root of 127628153 is about 11297.2630756303. The cubic root of 127628153 is about 503.4799280133.

The spelling of 127628153 in words is "one hundred twenty-seven million, six hundred twenty-eight thousand, one hundred fifty-three".