8725142 has 32 divisors (see below), whose sum is σ = 14688000. Its totient is φ = 3868128.

The previous prime is 8725141. The next prime is 8725147. The reversal of 8725142 is 2415278.

8725142 = T₄₆₈ + T₄₆₉ + ... + T₅₃₆.

It is a super-2 number, since 2×8725142² = 152256205840328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58484 + ... + 58632.

It is an arithmetic number, because the mean of its divisors is an integer number (459000).

Almost surely, 2^8725142 is an apocalyptic number.

8725142 is a deficient number, since it is larger than the sum of its proper divisors (5962858).

8725142 is a wasteful number, since it uses less digits than its factorization.

8725142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

The product of its digits is 4480, while the sum is 29.

The square root of 8725142 is about 2953.8351341942. The cubic root of 8725142 is about 205.8689429377.

The spelling of 8725142 in words is "eight million, seven hundred twenty-five thousand, one hundred forty-two".