23378711 has 2 divisors, whose sum is σ = 23378712. Its totient is φ = 23378710.

The previous prime is 23378699. The next prime is 23378717. The reversal of 23378711 is 11787332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23378711 - 2¹⁰ = 23377687 is a prime.

It is a super-3 number, since 3×23378711³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23378717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11689355 + 11689356.

It is an arithmetic number, because the mean of its divisors is an integer number (11689356).

Almost surely, 2^23378711 is an apocalyptic number.

23378711 is a deficient number, since it is larger than the sum of its proper divisors (1).

23378711 is an equidigital number, since it uses as much as digits as its factorization.

23378711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 32.

The square root of 23378711 is about 4835.1536687059. The cubic root of 23378711 is about 285.9390834774.

The spelling of 23378711 in words is "twenty-three million, three hundred seventy-eight thousand, seven hundred eleven".