2450231 has 4 divisors (see below), whose sum is σ = 2800272. Its totient is φ = 2100192.

The previous prime is 2450219. The next prime is 2450249. The reversal of 2450231 is 1320542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1320542 = 2 ⋅660271.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2450231 is a prime.

It is a super-2 number, since 2×2450231² = 12007263906722, 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 (2450291) 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, 175010 + ... + 175023.

It is an arithmetic number, because the mean of its divisors is an integer number (700068).

2^2450231 is an apocalyptic number.

2450231 is a deficient number, since it is larger than the sum of its proper divisors (350041).

2450231 is an equidigital number, since it uses as much as digits as its factorization.

2450231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350040.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2450231 is about 1565.3213727539. The cubic root of 2450231 is about 134.8142117406.

Adding to 2450231 its reverse (1320542), we get a palindrome (3770773).

The spelling of 2450231 in words is "two million, four hundred fifty thousand, two hundred thirty-one".