125017000 has 32 divisors (see below), whose sum is σ = 292542120. Its totient is φ = 50006400.

The previous prime is 125016973. The next prime is 125017027. The reversal of 125017000 is 710521.

It is an interprime number because it is at equal distance from previous prime (125016973) and next prime (125017027).

It can be written as a sum of positive squares in 4 ways, for example, as 10227204 + 114789796 = 3198^2 + 10714^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61509 + ... + 63508.

Almost surely, 2^125017000 is an apocalyptic number.

125017000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125017000 is an abundant number, since it is smaller than the sum of its proper divisors (167525120).

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

125017000 is a wasteful number, since it uses less digits than its factorization.

125017000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125038 (or 125024 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 125017000 is about 11181.1001247641. The cubic root of 125017000 is about 500.0226656392.

Adding to 125017000 its reverse (710521), we get a palindrome (125727521).

The spelling of 125017000 in words is "one hundred twenty-five million, seventeen thousand".