23087026 has 8 divisors (see below), whose sum is σ = 34655724. Its totient is φ = 11535120.

The previous prime is 23087017. The next prime is 23087083. The reversal of 23087026 is 62078032.

It can be written as a sum of positive squares in 2 ways, for example, as 21762225 + 1324801 = 4665^2 + 1151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23086985 and 23087003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136 + ... + 6796.

Almost surely, 2^23087026 is an apocalyptic number.

23087026 is a deficient number, since it is larger than the sum of its proper divisors (11568698).

23087026 is a wasteful number, since it uses less digits than its factorization.

23087026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 23087026 is about 4804.8960446611. The cubic root of 23087026 is about 284.7449282402.

The spelling of 23087026 in words is "twenty-three million, eighty-seven thousand, twenty-six".