125471090 has 8 divisors (see below), whose sum is σ = 225847980. Its totient is φ = 50188432.

The previous prime is 125471069. The next prime is 125471113. The reversal of 125471090 is 90174521.

It can be written as a sum of positive squares in 2 ways, for example, as 114468601 + 11002489 = 10699^2 + 3317^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6273545 + ... + 6273564.

Almost surely, 2^125471090 is an apocalyptic number.

125471090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125471090 is a deficient number, since it is larger than the sum of its proper divisors (100376890).

125471090 is a wasteful number, since it uses less digits than its factorization.

125471090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12547116.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 125471090 is about 11201.3878604394. The cubic root of 125471090 is about 500.6273325785.

The spelling of 125471090 in words is "one hundred twenty-five million, four hundred seventy-one thousand, ninety".