9140623 has 2 divisors, whose sum is σ = 9140624. Its totient is φ = 9140622.

The previous prime is 9140587. The next prime is 9140627. The reversal of 9140623 is 3260419.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9140623 - 2¹⁷ = 9009551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9140627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4570311 + 4570312.

It is an arithmetic number, because the mean of its divisors is an integer number (4570312).

Almost surely, 2^9140623 is an apocalyptic number.

9140623 is a deficient number, since it is larger than the sum of its proper divisors (1).

9140623 is an equidigital number, since it uses as much as digits as its factorization.

9140623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 9140623 is about 3023.3463248526. The cubic root of 9140623 is about 209.0861499346.

The spelling of 9140623 in words is "nine million, one hundred forty thousand, six hundred twenty-three".