127345000 has 40 divisors (see below), whose sum is σ = 298381050. Its totient is φ = 50936000.

The previous prime is 127344953. The next prime is 127345007. The reversal of 127345000 is 543721.

It can be written as a sum of positive squares in 5 ways, for example, as 8491396 + 118853604 = 2914^2 + 10902^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (127345007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7735 + ... + 17734.

Almost surely, 2^127345000 is an apocalyptic number.

127345000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127345000 is an abundant number, since it is smaller than the sum of its proper divisors (171036050).

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

127345000 is an equidigital number, since it uses as much as digits as its factorization.

127345000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25495 (or 25476 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 127345000 is about 11284.7241880340. The cubic root of 127345000 is about 503.1073158400.

Adding to 127345000 its reverse (543721), we get a palindrome (127888721).

The spelling of 127345000 in words is "one hundred twenty-seven million, three hundred forty-five thousand".