9148423 has 2 divisors, whose sum is σ = 9148424. Its totient is φ = 9148422.

The previous prime is 9148387. The next prime is 9148459. The reversal of 9148423 is 3248419.

It is a balanced prime because it is at equal distance from previous prime (9148387) and next prime (9148459).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9148423 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9148463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4574211 + 4574212.

It is an arithmetic number, because the mean of its divisors is an integer number (4574212).

Almost surely, 2^9148423 is an apocalyptic number.

9148423 is a deficient number, since it is larger than the sum of its proper divisors (1).

9148423 is an equidigital number, since it uses as much as digits as its factorization.

9148423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 9148423 is about 3024.6360111590. The cubic root of 9148423 is about 209.1456064325.

The spelling of 9148423 in words is "nine million, one hundred forty-eight thousand, four hundred twenty-three".