127152250 has 32 divisors (see below), whose sum is σ = 239176080. Its totient is φ = 50616000.

The previous prime is 127152229. The next prime is 127152281. The reversal of 127152250 is 52251721.

It can be written as a sum of positive squares in 8 ways, for example, as 32615521 + 94536729 = 5711^2 + 9723^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56140 + ... + 58360.

Almost surely, 2^127152250 is an apocalyptic number.

127152250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127152250 is a deficient number, since it is larger than the sum of its proper divisors (112023830).

127152250 is a wasteful number, since it uses less digits than its factorization.

127152250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467 (or 2457 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 127152250 is about 11276.1806477193. The cubic root of 127152250 is about 502.8533524517.

The spelling of 127152250 in words is "one hundred twenty-seven million, one hundred fifty-two thousand, two hundred fifty".