20232877 has 4 divisors (see below), whose sum is σ = 23123296. Its totient is φ = 17342460.

The previous prime is 20232871. The next prime is 20232887. The reversal of 20232877 is 77823202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20232877 - 2¹⁵ = 20200109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232871) 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, 1445199 + ... + 1445212.

It is an arithmetic number, because the mean of its divisors is an integer number (5780824).

Almost surely, 2^20232877 is an apocalyptic number.

It is an amenable number.

20232877 is a deficient number, since it is larger than the sum of its proper divisors (2890419).

20232877 is an equidigital number, since it uses as much as digits as its factorization.

20232877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890418.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 20232877 is about 4498.0970420835. The cubic root of 20232877 is about 272.4912411965.

It can be divided in two parts, 2023 and 2877, that added together give a square (4900 = 70²).

The spelling of 20232877 in words is "twenty million, two hundred thirty-two thousand, eight hundred seventy-seven".