61793223 has 8 divisors (see below), whose sum is σ = 82487808. Its totient is φ = 41147064.

The previous prime is 61793213. The next prime is 61793243. The reversal of 61793223 is 32239716.

It is a happy number.

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

It is not a de Polignac number, because 61793223 - 2⁹ = 61792711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61793213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9015 + ... + 14312.

It is an arithmetic number, because the mean of its divisors is an integer number (10310976).

Almost surely, 2^61793223 is an apocalyptic number.

61793223 is a deficient number, since it is larger than the sum of its proper divisors (20694585).

61793223 is a wasteful number, since it uses less digits than its factorization.

61793223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24213.

The product of its digits is 13608, while the sum is 33.

The square root of 61793223 is about 7860.8665552851. The cubic root of 61793223 is about 395.3486703967.

The spelling of 61793223 in words is "sixty-one million, seven hundred ninety-three thousand, two hundred twenty-three".