9923477 has 2 divisors, whose sum is σ = 9923478. Its totient is φ = 9923476.

The previous prime is 9923471. The next prime is 9923483. The reversal of 9923477 is 7743299.

It is a balanced prime because it is at equal distance from previous prime (9923471) and next prime (9923483).

It can be written as a sum of positive squares in only one way, i.e., 7187761 + 2735716 = 2681^2 + 1654^2 .

It is a cyclic number.

It is not a de Polignac number, because 9923477 - 2⁶ = 9923413 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 9² + 9⁶ + 2²³ + 3¹¹ + 4⁴ + 7⁴ + 7⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9923471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4961738 + 4961739.

It is an arithmetic number, because the mean of its divisors is an integer number (4961739).

Almost surely, 2^9923477 is an apocalyptic number.

It is an amenable number.

9923477 is a deficient number, since it is larger than the sum of its proper divisors (1).

9923477 is an equidigital number, since it uses as much as digits as its factorization.

9923477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 9923477 is about 3150.1550755479. The cubic root of 9923477 is about 214.8925152304.

The spelling of 9923477 in words is "nine million, nine hundred twenty-three thousand, four hundred seventy-seven".