7347552123 has 4 divisors (see below), whose sum is σ = 9796736168. Its totient is φ = 4898368080.

The previous prime is 7347552103. The next prime is 7347552139. The reversal of 7347552123 is 3212557437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3212557437 = 3 ⋅1070852479.

It is not a de Polignac number, because 7347552123 - 2²⁶ = 7280443259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7347552103) 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, 1224592018 + ... + 1224592023.

It is an arithmetic number, because the mean of its divisors is an integer number (2449184042).

Almost surely, 2^7347552123 is an apocalyptic number.

7347552123 is a deficient number, since it is larger than the sum of its proper divisors (2449184045).

7347552123 is a wasteful number, since it uses less digits than its factorization.

7347552123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449184044.

The product of its digits is 176400, while the sum is 39.

The square root of 7347552123 is about 85717.8634999730. The cubic root of 7347552123 is about 1944.0804153195.

The spelling of 7347552123 in words is "seven billion, three hundred forty-seven million, five hundred fifty-two thousand, one hundred twenty-three".