8970531 has 8 divisors (see below), whose sum is σ = 12239040. Its totient is φ = 5841192.

The previous prime is 8970503. The next prime is 8970547. The reversal of 8970531 is 1350798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8970531 - 2⁵ = 8970499 is a prime.

It is a super-2 number, since 2×8970531² = 160940852843922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8970492 and 8970501.

It is not an unprimeable number, because it can be changed into a prime (8970331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34641 + ... + 34898.

It is an arithmetic number, because the mean of its divisors is an integer number (1529880).

Almost surely, 2^8970531 is an apocalyptic number.

8970531 is a deficient number, since it is larger than the sum of its proper divisors (3268509).

8970531 is a wasteful number, since it uses less digits than its factorization.

8970531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69585.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 8970531 is about 2995.0844729323. The cubic root of 8970531 is about 207.7811044700.

The spelling of 8970531 in words is "eight million, nine hundred seventy thousand, five hundred thirty-one".