125143608 has 32 divisors (see below), whose sum is σ = 317149200. Its totient is φ = 41142528.

The previous prime is 125143607. The next prime is 125143649. The reversal of 125143608 is 806341521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125143607) 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, 33963 + ... + 37466.

Almost surely, 2^125143608 is an apocalyptic number.

It is an amenable number.

125143608 is an abundant number, since it is smaller than the sum of its proper divisors (192005592).

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

125143608 is a wasteful number, since it uses less digits than its factorization.

125143608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71511 (or 71507 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 125143608 is about 11186.7603889598. The cubic root of 125143608 is about 500.1914040530.

It can be divided in two parts, 125143 and 608, that added together give a triangular number (125751 = T₅₀₁).

The spelling of 125143608 in words is "one hundred twenty-five million, one hundred forty-three thousand, six hundred eight".