127053797 has 4 divisors (see below), whose sum is σ = 136827180. Its totient is φ = 117280416.

The previous prime is 127053791. The next prime is 127053803. The reversal of 127053797 is 797350721.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (127053791) and next prime (127053803).

It can be written as a sum of positive squares in 2 ways, for example, as 84621601 + 42432196 = 9199^2 + 6514^2 .

It is a cyclic number.

It is not a de Polignac number, because 127053797 - 2¹⁶ = 126988261 is a prime.

It is a super-2 number, since 2×127053797² = 32285334664234418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127053791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4886672 + ... + 4886697.

It is an arithmetic number, because the mean of its divisors is an integer number (34206795).

Almost surely, 2^127053797 is an apocalyptic number.

It is an amenable number.

127053797 is a deficient number, since it is larger than the sum of its proper divisors (9773383).

127053797 is an equidigital number, since it uses as much as digits as its factorization.

127053797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9773382.

The product of its (nonzero) digits is 92610, while the sum is 41.

The square root of 127053797 is about 11271.8142727779. The cubic root of 127053797 is about 502.7235337911.

The spelling of 127053797 in words is "one hundred twenty-seven million, fifty-three thousand, seven hundred ninety-seven".