9230713881 has 4 divisors (see below), whose sum is σ = 12307618512. Its totient is φ = 6153809252.

The previous prime is 9230713879. The next prime is 9230713897. The reversal of 9230713881 is 1883170329.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1883170329 = 3 ⋅627723443.

It is a cyclic number.

It is not a de Polignac number, because 9230713881 - 2¹ = 9230713879 is a prime.

It is a super-2 number, since 2×9230713881² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9230713831) 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, 1538452311 + ... + 1538452316.

It is an arithmetic number, because the mean of its divisors is an integer number (3076904628).

Almost surely, 2^9230713881 is an apocalyptic number.

It is an amenable number.

9230713881 is a deficient number, since it is larger than the sum of its proper divisors (3076904631).

9230713881 is a wasteful number, since it uses less digits than its factorization.

9230713881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076904630.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 9230713881 is about 96076.6042332888. The cubic root of 9230713881 is about 2097.7082997830.

The spelling of 9230713881 in words is "nine billion, two hundred thirty million, seven hundred thirteen thousand, eight hundred eighty-one".