23676487 has 2 divisors, whose sum is σ = 23676488. Its totient is φ = 23676486.

The previous prime is 23676481. The next prime is 23676493. The reversal of 23676487 is 78467632.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (23676481) and next prime (23676493).

It is a cyclic number.

It is not a de Polignac number, because 23676487 - 2¹¹ = 23674439 is a prime.

It is a super-2 number, since 2×23676487² = 1121152073322338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23676481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11838243 + 11838244.

It is an arithmetic number, because the mean of its divisors is an integer number (11838244).

Almost surely, 2^23676487 is an apocalyptic number.

23676487 is a deficient number, since it is larger than the sum of its proper divisors (1).

23676487 is an equidigital number, since it uses as much as digits as its factorization.

23676487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 43.

The square root of 23676487 is about 4865.8490523238. The cubic root of 23676487 is about 287.1479729199.

The spelling of 23676487 in words is "twenty-three million, six hundred seventy-six thousand, four hundred eighty-seven".