127045274 has 8 divisors (see below), whose sum is σ = 192455028. Its totient is φ = 62893600.

The previous prime is 127045271. The next prime is 127045279. The reversal of 127045274 is 472540721.

It can be written as a sum of positive squares in 2 ways, for example, as 119793025 + 7252249 = 10945^2 + 2693^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×127045274² = 32281003291470152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127045274.

It is not an unprimeable number, because it can be changed into a prime (127045271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314267 + ... + 314670.

Almost surely, 2^127045274 is an apocalyptic number.

127045274 is a deficient number, since it is larger than the sum of its proper divisors (65409754).

127045274 is a wasteful number, since it uses less digits than its factorization.

127045274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629040.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 127045274 is about 11271.4361995267. The cubic root of 127045274 is about 502.7122923365.

Adding to 127045274 its reverse (472540721), we get a palindrome (599585995).

The spelling of 127045274 in words is "one hundred twenty-seven million, forty-five thousand, two hundred seventy-four".