125104285 has 8 divisors (see below), whose sum is σ = 150557400. Its totient is φ = 99795264.

The previous prime is 125104283. The next prime is 125104297. The reversal of 125104285 is 582401521.

It can be written as a sum of positive squares in 4 ways, for example, as 9369721 + 115734564 = 3061^2 + 10758^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 125104285 - 2¹ = 125104283 is a prime.

It is a super-2 number, since 2×125104285² = 31302164250722450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125104283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34102 + ... + 37591.

It is an arithmetic number, because the mean of its divisors is an integer number (18819675).

Almost surely, 2^125104285 is an apocalyptic number.

It is an amenable number.

125104285 is a deficient number, since it is larger than the sum of its proper divisors (25453115).

125104285 is an equidigital number, since it uses as much as digits as its factorization.

125104285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72047.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 125104285 is about 11185.0026821633. The cubic root of 125104285 is about 500.1390080166.

The spelling of 125104285 in words is "one hundred twenty-five million, one hundred four thousand, two hundred eighty-five".