61348923 has 12 divisors (see below), whose sum is σ = 91010608. Its totient is φ = 39793680.

The previous prime is 61348913. The next prime is 61348961. The reversal of 61348923 is 32984316.

61348923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61348923 - 2¹⁰ = 61347899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61348913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91783 + ... + 92448.

Almost surely, 2^61348923 is an apocalyptic number.

61348923 is a deficient number, since it is larger than the sum of its proper divisors (29661685).

61348923 is a wasteful number, since it uses less digits than its factorization.

61348923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184274 (or 184271 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 61348923 is about 7832.5553301589. Note that the first 3 decimals coincide. The cubic root of 61348923 is about 394.3988570001.

The spelling of 61348923 in words is "sixty-one million, three hundred forty-eight thousand, nine hundred twenty-three".