7123485307 has 8 divisors (see below), whose sum is σ = 7312449584. Its totient is φ = 6935580288.

The previous prime is 7123485289. The next prime is 7123485311. The reversal of 7123485307 is 7035843217.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7123485307 - 2⁷ = 7123485179 is a prime.

It is a super-3 number, since 3×7123485307³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7123485307.

It is not an unprimeable number, because it can be changed into a prime (7123485407) 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, 251178 + ... + 278095.

It is an arithmetic number, because the mean of its divisors is an integer number (914056198).

Almost surely, 2^7123485307 is an apocalyptic number.

7123485307 is a deficient number, since it is larger than the sum of its proper divisors (188964277).

7123485307 is a wasteful number, since it uses less digits than its factorization.

7123485307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529629.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 7123485307 is about 84400.7423367828. The cubic root of 7123485307 is about 1924.1141981331.

The spelling of 7123485307 in words is "seven billion, one hundred twenty-three million, four hundred eighty-five thousand, three hundred seven".