22834231 has 4 divisors (see below), whose sum is σ = 26096272. Its totient is φ = 19572192.

The previous prime is 22834183. The next prime is 22834261. The reversal of 22834231 is 13243822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13243822 = 2 ⋅6621911.

It is a cyclic number.

It is not a de Polignac number, because 22834231 - 2¹⁷ = 22703159 is a prime.

It is a super-2 number, since 2×22834231² = 1042804210722722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22834196 and 22834205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22834261) 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, 1631010 + ... + 1631023.

It is an arithmetic number, because the mean of its divisors is an integer number (6524068).

Almost surely, 2^22834231 is an apocalyptic number.

22834231 is a deficient number, since it is larger than the sum of its proper divisors (3262041).

22834231 is an equidigital number, since it uses as much as digits as its factorization.

22834231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262040.

The product of its digits is 2304, while the sum is 25.

The square root of 22834231 is about 4778.5176571820. The cubic root of 22834231 is about 283.7018253521.

The spelling of 22834231 in words is "twenty-two million, eight hundred thirty-four thousand, two hundred thirty-one".