23038777 has 2 divisors, whose sum is σ = 23038778. Its totient is φ = 23038776.

The previous prime is 23038759. The next prime is 23038781. The reversal of 23038777 is 77783032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14622976 + 8415801 = 3824^2 + 2901^2 .

It is a cyclic number.

It is not a de Polignac number, because 23038777 - 2⁷ = 23038649 is a prime.

It is not a weakly prime, because it can be changed into another prime (23038787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11519388 + 11519389.

It is an arithmetic number, because the mean of its divisors is an integer number (11519389).

Almost surely, 2^23038777 is an apocalyptic number.

It is an amenable number.

23038777 is a deficient number, since it is larger than the sum of its proper divisors (1).

23038777 is an equidigital number, since it uses as much as digits as its factorization.

23038777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 23038777 is about 4799.8726024760. The cubic root of 23038777 is about 284.5464294547.

The spelling of 23038777 in words is "twenty-three million, thirty-eight thousand, seven hundred seventy-seven".