9070531 has 4 divisors (see below), whose sum is σ = 9078912. Its totient is φ = 9062152.

The previous prime is 9070519. The next prime is 9070547. The reversal of 9070531 is 1350709.

9070531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 9070531 - 2⁵ = 9070499 is a prime.

It is a super-2 number, since 2×9070531² = 164549065243922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9070496 and 9070505.

It is not an unprimeable number, because it can be changed into a prime (9070331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275 + ... + 4828.

It is an arithmetic number, because the mean of its divisors is an integer number (2269728).

Almost surely, 2^9070531 is an apocalyptic number.

9070531 is a deficient number, since it is larger than the sum of its proper divisors (8381).

9070531 is a wasteful number, since it uses less digits than its factorization.

9070531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8380.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 9070531 is about 3011.7322258129. The cubic root of 9070531 is about 208.5503408476.

The spelling of 9070531 in words is "nine million, seventy thousand, five hundred thirty-one".