9485521007 has 4 divisors (see below), whose sum is σ = 9486344736. Its totient is φ = 9484697280.

The previous prime is 9485520997. The next prime is 9485521013. The reversal of 9485521007 is 7001255849.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9485521007 - 2¹⁸ = 9485258863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9485521207) 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, 394343 + ... + 417704.

It is an arithmetic number, because the mean of its divisors is an integer number (2371586184).

Almost surely, 2^9485521007 is an apocalyptic number.

9485521007 is a deficient number, since it is larger than the sum of its proper divisors (823729).

9485521007 is a wasteful number, since it uses less digits than its factorization.

9485521007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823728.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 9485521007 is about 97393.6394586423. The cubic root of 9485521007 is about 2116.8352720495.

The spelling of 9485521007 in words is "nine billion, four hundred eighty-five million, five hundred twenty-one thousand, seven".