8625142 has 4 divisors (see below), whose sum is σ = 12937716. Its totient is φ = 4312570.

The previous prime is 8625131. The next prime is 8625173. The reversal of 8625142 is 2415268.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8625142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156284 + ... + 2156287.

It is an arithmetic number, because the mean of its divisors is an integer number (3234429).

Almost surely, 2^8625142 is an apocalyptic number.

8625142 is a deficient number, since it is larger than the sum of its proper divisors (4312574).

8625142 is a wasteful number, since it uses less digits than its factorization.

8625142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312573.

The product of its digits is 3840, while the sum is 28.

The square root of 8625142 is about 2936.8592067037. The cubic root of 8625142 is about 205.0794219328.

The spelling of 8625142 in words is "eight million, six hundred twenty-five thousand, one hundred forty-two".