127323432 has 24 divisors (see below), whose sum is σ = 344834490. Its totient is φ = 42441120.

The previous prime is 127323419. The next prime is 127323439. The reversal of 127323432 is 234323721.

It can be written as a sum of positive squares in only one way, i.e., 124679556 + 2643876 = 11166^2 + 1626^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×127323432² = 32422512672517248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127323396 and 127323405.

It is not an unprimeable number, because it can be changed into a prime (127323439) 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, 884119 + ... + 884262.

Almost surely, 2^127323432 is an apocalyptic number.

127323432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127323432 is an abundant number, since it is smaller than the sum of its proper divisors (217511058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127323432 is a wasteful number, since it uses less digits than its factorization.

127323432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768393 (or 1768386 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 127323432 is about 11283.7685194265. The cubic root of 127323432 is about 503.0789110309.

The spelling of 127323432 in words is "one hundred twenty-seven million, three hundred twenty-three thousand, four hundred thirty-two".