142683025 has 9 divisors (see below), whose sum is σ = 177001041. Its totient is φ = 114098640.

The previous prime is 142683017. The next prime is 142683031. The reversal of 142683025 is 520386241.

The square root of 142683025 is 11945.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 24830289 + 117852736 = 4983^2 + 10856^2 .

It is not a de Polignac number, because 142683025 - 2³ = 142683017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 58531 + ... + 60919.

Almost surely, 2^142683025 is an apocalyptic number.

142683025 is the 11945-th square number.

142683025 is the 5973-rd centered octagonal number.

It is an amenable number.

142683025 is a deficient number, since it is larger than the sum of its proper divisors (34318016).

142683025 is an frugal number, since it uses more digits than its factorization.

142683025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788 (or 2394 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The cubic root of 142683025 is about 522.5454887405.

The spelling of 142683025 in words is "one hundred forty-two million, six hundred eighty-three thousand, twenty-five".