23141689 has 2 divisors, whose sum is σ = 23141690. Its totient is φ = 23141688.

The previous prime is 23141663. The next prime is 23141737. The reversal of 23141689 is 98614132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21949225 + 1192464 = 4685^2 + 1092^2 .

It is a cyclic number.

It is not a de Polignac number, because 23141689 - 2⁹ = 23141177 is a prime.

It is not a weakly prime, because it can be changed into another prime (23141189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11570844 + 11570845.

It is an arithmetic number, because the mean of its divisors is an integer number (11570845).

Almost surely, 2^23141689 is an apocalyptic number.

It is an amenable number.

23141689 is a deficient number, since it is larger than the sum of its proper divisors (1).

23141689 is an equidigital number, since it uses as much as digits as its factorization.

23141689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 23141689 is about 4810.5809420485. The cubic root of 23141689 is about 284.9694806757.

The spelling of 23141689 in words is "twenty-three million, one hundred forty-one thousand, six hundred eighty-nine".