23224546 has 8 divisors (see below), whose sum is σ = 35182044. Its totient is φ = 11497200.

The previous prime is 23224541. The next prime is 23224561. The reversal of 23224546 is 64542232.

It can be written as a sum of positive squares in 2 ways, for example, as 15689521 + 7535025 = 3961^2 + 2745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23224546² = 1078759073812232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23224541) 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, 57285 + ... + 57688.

Almost surely, 2^23224546 is an apocalyptic number.

23224546 is a deficient number, since it is larger than the sum of its proper divisors (11957498).

23224546 is a wasteful number, since it uses less digits than its factorization.

23224546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115076.

The product of its digits is 11520, while the sum is 28.

The square root of 23224546 is about 4819.1852008405. The cubic root of 23224546 is about 285.3091791915.

Adding to 23224546 its reverse (64542232), we get a palindrome (87766778).

The spelling of 23224546 in words is "twenty-three million, two hundred twenty-four thousand, five hundred forty-six".