125702072 has 16 divisors (see below), whose sum is σ = 241173240. Its totient is φ = 61389216.

The previous prime is 125702039. The next prime is 125702123. The reversal of 125702072 is 270207521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182363 + ... + 183050.

Almost surely, 2^125702072 is an apocalyptic number.

It is an amenable number.

125702072 is a deficient number, since it is larger than the sum of its proper divisors (115471168).

125702072 is a wasteful number, since it uses less digits than its factorization.

125702072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365462 (or 365458 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 125702072 is about 11211.6935384446. The cubic root of 125702072 is about 500.9343488967.

Adding to 125702072 its reverse (270207521), we get a palindrome (395909593).

The spelling of 125702072 in words is "one hundred twenty-five million, seven hundred two thousand, seventy-two".