23103877 has 4 divisors (see below), whose sum is σ = 23163660. Its totient is φ = 23044096.

The previous prime is 23103859. The next prime is 23103887. The reversal of 23103877 is 77830132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5134756 + 17969121 = 2266^2 + 4239^2 .

It is a cyclic number.

It is not a de Polignac number, because 23103877 - 2¹¹ = 23101829 is a prime.

It is a super-2 number, since 2×23103877² = 1067578264862258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29308 + ... + 30085.

It is an arithmetic number, because the mean of its divisors is an integer number (5790915).

Almost surely, 2^23103877 is an apocalyptic number.

It is an amenable number.

23103877 is a deficient number, since it is larger than the sum of its proper divisors (59783).

23103877 is an equidigital number, since it uses as much as digits as its factorization.

23103877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59782.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 23103877 is about 4806.6492486971. The cubic root of 23103877 is about 284.8141889274.

The spelling of 23103877 in words is "twenty-three million, one hundred three thousand, eight hundred seventy-seven".