24942231 has 12 divisors (see below), whose sum is σ = 37924120. Its totient is φ = 15752880.

The previous prime is 24942209. The next prime is 24942251. The reversal of 24942231 is 13224942.

It is not a de Polignac number, because 24942231 - 2⁵ = 24942199 is a prime.

It is a super-2 number, since 2×24942231² = 1244229774514722, 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 = 24942195 and 24942204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24942251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72760 + ... + 73101.

Almost surely, 2^24942231 is an apocalyptic number.

24942231 is a deficient number, since it is larger than the sum of its proper divisors (12981889).

24942231 is a wasteful number, since it uses less digits than its factorization.

24942231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145886 (or 145883 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 24942231 is about 4994.2197588813. The cubic root of 24942231 is about 292.1763766782.

The spelling of 24942231 in words is "twenty-four million, nine hundred forty-two thousand, two hundred thirty-one".