978000529 has 9 divisors (see below), whose sum is σ = 1075370569. Its totient is φ = 888778660.

The previous prime is 978000523. The next prime is 978000559. The reversal of 978000529 is 925000879.

The square root of 978000529 is 31273.

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

It is not a de Polignac number, because 978000529 - 2¹⁵ = 977967761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 978000491 and 978000500.

It is not an unprimeable number, because it can be changed into a prime (978000523) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 342582 + ... + 345424.

Almost surely, 2^978000529 is an apocalyptic number.

978000529 is the 31273-rd square number.

978000529 is the 15637-th centered octagonal number.

It is an amenable number.

978000529 is a deficient number, since it is larger than the sum of its proper divisors (97370040).

978000529 is an frugal number, since it uses more digits than its factorization.

978000529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708 (or 2854 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The cubic root of 978000529 is about 992.6124007744.

The spelling of 978000529 in words is "nine hundred seventy-eight million, five hundred twenty-nine", and thus it is an aban number.