61393323 has 8 divisors (see below), whose sum is σ = 84070288. Its totient is φ = 39822624.

The previous prime is 61393309. The next prime is 61393333. The reversal of 61393323 is 32339316.

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

It is not a de Polignac number, because 61393323 - 2⁸ = 61393067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61393303) 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, 276436 + ... + 276657.

It is an arithmetic number, because the mean of its divisors is an integer number (10508786).

Almost surely, 2^61393323 is an apocalyptic number.

61393323 is a deficient number, since it is larger than the sum of its proper divisors (22676965).

61393323 is a wasteful number, since it uses less digits than its factorization.

61393323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553133.

The product of its digits is 8748, while the sum is 30.

The square root of 61393323 is about 7835.3891415807. The cubic root of 61393323 is about 394.4939800309.

It can be divided in two parts, 61393 and 323, that added together give a palindrome (61716).

The spelling of 61393323 in words is "sixty-one million, three hundred ninety-three thousand, three hundred twenty-three".