9723512007 has 12 divisors (see below), whose sum is σ = 15321897864. Its totient is φ = 5893037520.

The previous prime is 9723511999. The next prime is 9723512009. The reversal of 9723512007 is 7002153279.

It is not a de Polignac number, because 9723512007 - 2³ = 9723511999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9723512009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49108548 + ... + 49108745.

It is an arithmetic number, because the mean of its divisors is an integer number (1276824822).

Almost surely, 2^9723512007 is an apocalyptic number.

9723512007 is a deficient number, since it is larger than the sum of its proper divisors (5598385857).

9723512007 is a wasteful number, since it uses less digits than its factorization.

9723512007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98217310 (or 98217307 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 9723512007 is about 98607.8699039788. The cubic root of 9723512007 is about 2134.3929853685.

The spelling of 9723512007 in words is "nine billion, seven hundred twenty-three million, five hundred twelve thousand, seven".