923050493 has 2 divisors, whose sum is σ = 923050494. Its totient is φ = 923050492.

The previous prime is 923050487. The next prime is 923050519. The reversal of 923050493 is 394050329.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 645261604 + 277788889 = 25402^2 + 16667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-923050493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (923050993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461525246 + 461525247.

It is an arithmetic number, because the mean of its divisors is an integer number (461525247).

Almost surely, 2^923050493 is an apocalyptic number.

It is an amenable number.

923050493 is a deficient number, since it is larger than the sum of its proper divisors (1).

923050493 is an equidigital number, since it uses as much as digits as its factorization.

923050493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 923050493 is about 30381.7460492316. The cubic root of 923050493 is about 973.6625951649.

The spelling of 923050493 in words is "nine hundred twenty-three million, fifty thousand, four hundred ninety-three".