127316245 has 16 divisors (see below), whose sum is σ = 183795840. Its totient is φ = 82707264.

The previous prime is 127316153. The next prime is 127316261. The reversal of 127316245 is 542613721.

It is a cyclic number.

It is not a de Polignac number, because 127316245 - 2¹¹ = 127314197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95062 + ... + 96391.

It is an arithmetic number, because the mean of its divisors is an integer number (11487240).

Almost surely, 2^127316245 is an apocalyptic number.

It is an amenable number.

127316245 is a deficient number, since it is larger than the sum of its proper divisors (56479595).

127316245 is a wasteful number, since it uses less digits than its factorization.

127316245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191484.

The product of its digits is 10080, while the sum is 31.

The square root of 127316245 is about 11283.4500486332. The cubic root of 127316245 is about 503.0694451216.

Adding to 127316245 its reverse (542613721), we get a palindrome (669929966).

The spelling of 127316245 in words is "one hundred twenty-seven million, three hundred sixteen thousand, two hundred forty-five".