61395323 has 4 divisors (see below), whose sum is σ = 66976728. Its totient is φ = 55813920.

The previous prime is 61395293. The next prime is 61395329. The reversal of 61395323 is 32359316.

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 61395323 - 2¹⁶ = 61329787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61395323.

It is not an unprimeable number, because it can be changed into a prime (61395329) 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, 2790686 + ... + 2790707.

It is an arithmetic number, because the mean of its divisors is an integer number (16744182).

Almost surely, 2^61395323 is an apocalyptic number.

61395323 is a deficient number, since it is larger than the sum of its proper divisors (5581405).

61395323 is a wasteful number, since it uses less digits than its factorization.

61395323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581404.

The product of its digits is 14580, while the sum is 32.

The square root of 61395323 is about 7835.5167666211. The cubic root of 61395323 is about 394.4982637725.

The spelling of 61395323 in words is "sixty-one million, three hundred ninety-five thousand, three hundred twenty-three".