127007469 has 6 divisors (see below), whose sum is σ = 183455246. Its totient is φ = 84671640.

The previous prime is 127007453. The next prime is 127007473. The reversal of 127007469 is 964700721.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 66634569 + 60372900 = 8163^2 + 7770^2 .

It is not a de Polignac number, because 127007469 - 2⁴ = 127007453 is a prime.

It is a super-2 number, since 2×127007469² = 32261794363571922, 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 (127007479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7055962 + ... + 7055979.

Almost surely, 2^127007469 is an apocalyptic number.

It is an amenable number.

127007469 is a deficient number, since it is larger than the sum of its proper divisors (56447777).

127007469 is a wasteful number, since it uses less digits than its factorization.

127007469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14111947 (or 14111944 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 127007469 is about 11269.7590480010. The cubic root of 127007469 is about 502.6624231756.

The spelling of 127007469 in words is "one hundred twenty-seven million, seven thousand, four hundred sixty-nine".