61223323 has 8 divisors (see below), whose sum is σ = 70017248. Its totient is φ = 52441344.

The previous prime is 61223317. The next prime is 61223329. The reversal of 61223323 is 32332216.

It is an interprime number because it is at equal distance from previous prime (61223317) and next prime (61223329).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61223323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61223294 and 61223303.

It is not an unprimeable number, because it can be changed into a prime (61223329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16465 + ... + 19837.

It is an arithmetic number, because the mean of its divisors is an integer number (8752156).

Almost surely, 2^61223323 is an apocalyptic number.

61223323 is a deficient number, since it is larger than the sum of its proper divisors (8793925).

61223323 is a wasteful number, since it uses less digits than its factorization.

61223323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5973.

The product of its digits is 1296, while the sum is 22.

The square root of 61223323 is about 7824.5334046191. The cubic root of 61223323 is about 394.1295214358.

Adding to 61223323 its reverse (32332216), we get a palindrome (93555539).

The spelling of 61223323 in words is "sixty-one million, two hundred twenty-three thousand, three hundred twenty-three".