9142525 has 24 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 6188160.

The previous prime is 9142519. The next prime is 9142543. The reversal of 9142525 is 5252419.

9142525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9142525 - 2³ = 9142517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9142493 and 9142502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15282 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (546840).

Almost surely, 2^9142525 is an apocalyptic number.

It is an amenable number.

9142525 is a deficient number, since it is larger than the sum of its proper divisors (3981635).

9142525 is a wasteful number, since it uses less digits than its factorization.

9142525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 688 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 9142525 is about 3023.6608606125. The cubic root of 9142525 is about 209.1006512904.

The spelling of 9142525 in words is "nine million, one hundred forty-two thousand, five hundred twenty-five".