125003764 has 12 divisors (see below), whose sum is σ = 220693284. Its totient is φ = 61948544.

The previous prime is 125003743. The next prime is 125003779. The reversal of 125003764 is 467300521.

It can be written as a sum of positive squares in 2 ways, for example, as 32035600 + 92968164 = 5660^2 + 9642^2 .

It is a congruent number.

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, 137827 + ... + 138730.

It is an arithmetic number, because the mean of its divisors is an integer number (18391107).

Almost surely, 2^125003764 is an apocalyptic number.

It is an amenable number.

125003764 is a deficient number, since it is larger than the sum of its proper divisors (95689520).

125003764 is a wasteful number, since it uses less digits than its factorization.

125003764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276674 (or 276672 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 125003764 is about 11180.5082174291. The cubic root of 125003764 is about 500.0050186163.

The spelling of 125003764 in words is "one hundred twenty-five million, three thousand, seven hundred sixty-four".