61341223 has 4 divisors (see below), whose sum is σ = 61369768. Its totient is φ = 61312680.

The previous prime is 61341221. The next prime is 61341257. The reversal of 61341223 is 32214316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61341223 - 2¹ = 61341221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61341194 and 61341203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61341221) 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, 10761 + ... + 15442.

It is an arithmetic number, because the mean of its divisors is an integer number (15342442).

Almost surely, 2^61341223 is an apocalyptic number.

61341223 is a deficient number, since it is larger than the sum of its proper divisors (28545).

61341223 is a wasteful number, since it uses less digits than its factorization.

61341223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28544.

The product of its digits is 864, while the sum is 22.

The square root of 61341223 is about 7832.0637765534. The cubic root of 61341223 is about 394.3823557691.

Adding to 61341223 its reverse (32214316), we get a palindrome (93555539).

The spelling of 61341223 in words is "sixty-one million, three hundred forty-one thousand, two hundred twenty-three".