61325443 has 8 divisors (see below), whose sum is σ = 65031120. Its totient is φ = 57630720.

The previous prime is 61325441. The next prime is 61325449. The reversal of 61325443 is 34452316.

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

It is a cyclic number.

It is not a de Polignac number, because 61325443 - 2¹ = 61325441 is a prime.

It is a super-4 number, since 4×61325443⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (61325441) 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, 10728 + ... + 15418.

It is an arithmetic number, because the mean of its divisors is an integer number (8128890).

Almost surely, 2^61325443 is an apocalyptic number.

61325443 is a deficient number, since it is larger than the sum of its proper divisors (3705677).

61325443 is a wasteful number, since it uses less digits than its factorization.

61325443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477.

The product of its digits is 8640, while the sum is 28.

The square root of 61325443 is about 7831.0563144444. The cubic root of 61325443 is about 394.3485346452.

Adding to 61325443 its reverse (34452316), we get a palindrome (95777759).

The spelling of 61325443 in words is "sixty-one million, three hundred twenty-five thousand, four hundred forty-three".