23035386287 has 4 divisors (see below), whose sum is σ = 23778463296. Its totient is φ = 22292309280.

The previous prime is 23035386239. The next prime is 23035386373. The reversal of 23035386287 is 78268353032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23035386287 - 2²⁸ = 22766950831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23035382287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371538458 + ... + 371538519.

It is an arithmetic number, because the mean of its divisors is an integer number (5944615824).

Almost surely, 2^23035386287 is an apocalyptic number.

23035386287 is a deficient number, since it is larger than the sum of its proper divisors (743077009).

23035386287 is an equidigital number, since it uses as much as digits as its factorization.

23035386287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743077008.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 23035386287 in words is "twenty-three billion, thirty-five million, three hundred eighty-six thousand, two hundred eighty-seven".